A Salute To Those Who Serve | America 250

Join us for a special edition Science LIVE, celebrating America’s 250th birthday with patriotic entertainment and a heartfelt tribute to the military service members, veterans, law enforcement officers, firefighters, and first responders who protect our nation and communities.

About DrB

Dr. Roger Billings is a visionary innovator whose work has touched the lives of millions of students and transformed the landscape of education. Widely known as “DrB” to the countless kids who benefit from his groundbreaking Acellus learning system, Dr. Billings has dedicated his life to advancing education through technology. As part of DrB’s lifelong commitment to supporting education, Science LIVE was launched as a way to “give back” by mentoring students in conjunction with the Roger Billings Scholarship Program.


Read more about DrB » 
About the Roger Billings Scholarship Program »

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3,733 Comments

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  1. Whittlee
    Whittlee on July 6, 2026 at 6:13 pm

    YAYYY AMERICA!!

    Reply
  2. Kloee
    Kloee on July 6, 2026 at 6:12 pm

    Happy 250 bday to America.

    Reply
  3. Stormi
    Stormi on July 6, 2026 at 6:11 pm

    Happy Birthday, God bless America !

    Reply
  4. Korie
    Korie on July 6, 2026 at 6:11 pm

    34:51 WAIT THAT’S MS REBECCA!!!

    Reply
  5. Marquise
    Marquise on July 6, 2026 at 6:08 pm

    great day learning with acellus academy

    Reply
  6. Jason
    Jason on July 6, 2026 at 6:08 pm

    Happy 250th!

    Reply
  7. Jace
    Jace on July 6, 2026 at 6:08 pm

    USA! thanks for the post

    Reply
  8. James
    James on July 6, 2026 at 6:08 pm

    Love 4th of july

    Reply
  9. Jada
    Jada on July 6, 2026 at 6:07 pm

    America rules

    Reply
  10. Ezra
    Ezra on July 6, 2026 at 6:07 pm

    Yes God bless America!! and that we would become a better nation.

    Great job on the video!!

    Reply
  11. Ryker
    Ryker on July 6, 2026 at 6:07 pm

    Happy 250th America.

    Reply
  12. Nora
    Nora on July 6, 2026 at 6:05 pm

    America is 242 years older than me!

    Reply
  13. Camellia
    Camellia on July 6, 2026 at 6:03 pm

    Every year we look forward to our neighbor shooting off fireworks, which is a real treat!
    Happy Independence Day!

    Reply
  14. Lexi
    Lexi on July 6, 2026 at 6:03 pm

    I love the fourth of July! Amazing live!

    Reply
  15. Gabriella
    Gabriella on July 6, 2026 at 6:03 pm

    Happy birthday America

    Reply
  16. Nora
    Nora on July 6, 2026 at 6:02 pm

    Happy Birthday America!

    Reply
  17. Evelyn
    Evelyn on July 6, 2026 at 6:01 pm

    happy birthday america! i loved the guitar section!

    Reply
  18. Luci-belle
    Luci-belle on July 6, 2026 at 6:01 pm

    Love you all

    Reply
  19. Luci-belle
    Luci-belle on July 6, 2026 at 6:00 pm

    God bless america

    Reply
  20. Tod
    Tod on July 6, 2026 at 6:00 pm

    God bless America.

    Reply
  21. Luci-belle
    Luci-belle on July 6, 2026 at 6:00 pm

    Lot of fun

    Reply
  22. Meleah
    Meleah on July 6, 2026 at 5:59 pm

    that was so cool! I have all the respect for those who serve! Happy birthday America!

    Reply
  23. Brycen
    Brycen on July 6, 2026 at 5:59 pm

    Happy 250th guys

    Reply
  24. Sutherlin
    Sutherlin on July 6, 2026 at 5:58 pm

    I love America!

    Reply
  25. Richard
    Richard on July 6, 2026 at 5:58 pm

    it’s cool

    Reply
  26. Candido
    Candido on July 6, 2026 at 5:58 pm

    This was a great show – loved to hear Dr. Billings words

    Reply
  27. Caleb
    Caleb on July 6, 2026 at 5:58 pm

    Happy Fourth of July!

    Reply
  28. Brayden
    Brayden on July 6, 2026 at 5:58 pm

    Hello From FL

    Reply
  29. Iris
    Iris on July 6, 2026 at 5:57 pm

    My uncle is in the army and I’am to cry. 🥹💕🇺🇸

    Reply
  30. Tj
    Tj on July 6, 2026 at 5:57 pm

    I love this episode. Thank you

    Reply
  31. Amika
    Amika on July 6, 2026 at 5:57 pm

    that was amazing happy birthday Amierica

    Reply
  32. Maxwell
    Maxwell on July 6, 2026 at 5:57 pm

    god is the best to america

    Reply
  33. Lorelei
    Lorelei on July 6, 2026 at 5:57 pm

    Happy birthday, America, and thank you to all who serve it!

    Reply
  34. Lily
    Lily on July 6, 2026 at 5:55 pm

    This was awesome! Have a great summer everyone!

    Reply
  35. Chinmay
    Chinmay on July 6, 2026 at 5:53 pm

    Wow, it was so nice to hear about that, I am learning about the independence in history and it is so fascinating!

    Reply
  36. Lillyan
    Lillyan on July 6, 2026 at 5:52 pm

    Wow! Thank you all for that salute to America! God bless America! All praise to the Lord that we live in the land of the free.

    Reply
  37. Lily
    Lily on July 6, 2026 at 5:52 pm

    We love America. America is the best thank you to the bald eagle🇱🇷🇱🇷🦅🦅

    Reply
  38. Jonah
    Jonah on July 6, 2026 at 5:51 pm

    Yay 4th!

    Reply
  39. Emmitt
    Emmitt on July 6, 2026 at 5:51 pm

    Happy 250 years of freedom!

    Reply
  40. Brooklyn
    Brooklyn on July 6, 2026 at 5:49 pm

    Happy 4th!

    Reply
  41. Tru
    Tru on July 6, 2026 at 5:49 pm

    Happy forth of July.

    Reply
  42. Maerolyn
    Maerolyn on July 6, 2026 at 5:48 pm

    Happy 250th Birthday, America!

    Reply
  43. Carly
    Carly on July 6, 2026 at 5:47 pm

    Happy 250th Birthday, America

    Reply
  44. Leela
    Leela on July 6, 2026 at 5:47 pm

    happy birthday america

    Reply
  45. Maddox
    Maddox on July 6, 2026 at 5:46 pm

    A salute to the soldiers!

    Reply
  46. Kaiden
    Kaiden on July 6, 2026 at 5:45 pm

    Hello from WV!

    Reply
  47. Heidi
    Heidi on July 6, 2026 at 5:43 pm

    That was beautiful! God bless America

    Reply
  48. Allison
    Allison on July 6, 2026 at 5:43 pm

    HAPPY BIRTHDAY AMERICA!!!!!!!!!!!!!!!!!!

    Reply
  49. Amelia
    Amelia on July 6, 2026 at 5:42 pm

    Happy late birthday, America! I enjoyed the Toby Keith part!

    Reply
  50. Ava
    Ava on July 6, 2026 at 5:42 pm

    Happy 4th of july!!! Thanks science live for teaching me new things!

    Reply
  51. Cherish
    Cherish on July 6, 2026 at 5:42 pm

    I really enjoyed the video.

    Reply
  52. Ethan
    Ethan on July 6, 2026 at 5:42 pm

    Happy birthday America! I’ll be celebrating the 300th when I’m a grandpa probably.

    Reply
  53. Hannah
    Hannah on July 6, 2026 at 5:41 pm

    hello from tx

    Reply
  54. Elijah
    Elijah on July 6, 2026 at 5:41 pm

    This is awesome

    Reply
  55. Matthew
    Matthew on July 6, 2026 at 5:41 pm

    well, happy birthday to america.

    Reply
  56. Selah
    Selah on July 6, 2026 at 5:39 pm

    I hope everyone had a safe and happy 4th!

    Reply
  57. James
    James on July 6, 2026 at 5:38 pm

    We love America

    Reply
  58. Micah
    Micah on July 6, 2026 at 5:38 pm

    Very cool video!!

    Reply
  59. Kailey
    Kailey on July 6, 2026 at 5:35 pm

    THAT WAS AWESOME!!!!! This is my new FAVORITE Science L!VE!!!!!! 🩷🎉😊😝🤯

    God bless America!!!!!!

    Reply
  60. Aaron
    Aaron on July 6, 2026 at 5:32 pm

    Happy Birthday, America! It has been a battle to get where we are now. We will continue to love this country

    Reply
  61. Mileena
    Mileena on July 6, 2026 at 5:30 pm

    happy 4th of July!!!!!!

    Reply
  62. Allison
    Allison on July 6, 2026 at 5:29 pm

    i cryed to

    Reply
  63. Cooper
    Cooper on July 6, 2026 at 5:29 pm

    It was fun to watch.

    Reply
  64. Tirsten
    Tirsten on July 6, 2026 at 5:26 pm

    Absolute Cinema.

    Reply
  65. Abidi
    Abidi on July 6, 2026 at 5:25 pm

    happy 250th birthday America!

    Reply
  66. Emmett
    Emmett on July 6, 2026 at 5:24 pm

    Happy birthday, Usa!

    Reply
  67. Rayleigh
    Rayleigh on July 6, 2026 at 5:24 pm

    Thank you for honoring America. It means a lot, because my father served in The United States Navy as a SeaBee. We also have a long family line of men and women who served before my father.

    Reply
  68. Yeshua
    Yeshua on July 6, 2026 at 5:24 pm

    Proud to be American. Happy birthday America.

    Reply
  69. Bear
    Bear on July 6, 2026 at 5:23 pm

    The AI guitar part was cool

    Reply
  70. Joseph
    Joseph on July 6, 2026 at 5:22 pm

    God bless you Dr. Billing. That was a wonderful presentation. Thank you for speaking truth.

    Reply
  71. Michael
    Michael on July 6, 2026 at 5:22 pm

    Happy 250th America!

    Reply
  72. Isabella
    Isabella on July 6, 2026 at 5:22 pm

    Happy birthday America!

    Reply
  73. Jacksen
    Jacksen on July 6, 2026 at 5:22 pm

    Absolutely wonderful Science Live! We loved the music, dancing, guitars and just every bit of it!

    Reply
  74. Iris
    Iris on July 6, 2026 at 5:22 pm

    🫡🇺🇸🩷🩷

    Reply
  75. Gunner
    Gunner on July 6, 2026 at 5:21 pm

    Happy 250 and God bless America!

    Reply
  76. Moriah
    Moriah on July 6, 2026 at 5:21 pm

    Loved this !!

    Reply
  77. Denis
    Denis on July 6, 2026 at 5:18 pm

    Very impressive Science Live!

    Reply
  78. Greyson
    Greyson on July 6, 2026 at 5:15 pm

    America is the greatest country in the World!

    Reply
  79. Piper
    Piper on July 6, 2026 at 5:15 pm

    Piper’s mom here… I want to thank you all for a wonderful show! We are so blessed to have found a program that loves our country and our President!

    Reply
  80. Aniyah
    Aniyah on July 6, 2026 at 5:14 pm

    Happy 250th America!

    Reply
  81. Junia
    Junia on July 6, 2026 at 5:14 pm

    Lover the music and the dances!

    Reply
  82. Lilith
    Lilith on July 6, 2026 at 5:13 pm

    That was an amazing performance AND GOD BLESS YOU ALL!!🇺🇸🇺🇸🇺🇸

    Reply
  83. Ridley
    Ridley on July 6, 2026 at 5:12 pm

    Happy Birthday America! Yay 250!

    Reply
  84. Lilian
    Lilian on July 6, 2026 at 5:09 pm

    AMERICA!

    Reply
  85. Emily
    Emily on July 6, 2026 at 5:09 pm

    What a great holiday! Happy birthday America!

    Reply
  86. Jack
    Jack on July 6, 2026 at 5:08 pm

    amazing show today!

    Reply
  87. Brody
    Brody on July 6, 2026 at 5:08 pm

    awesome i love the 4th of July, and the army, and fireworks.

    Reply
  88. Cora
    Cora on July 6, 2026 at 5:08 pm

    Very entertaining!

    Reply
  89. Sofia
    Sofia on July 6, 2026 at 5:08 pm

    This is the best science live I have watched. Happy 4th

    Reply
  90. Hank
    Hank on July 6, 2026 at 5:06 pm

    Hello from vermont

    Reply
  91. Lilith
    Lilith on July 6, 2026 at 5:06 pm

    How can people dance in heals it looks painful and dangerous

    Reply
  92. Melissa
    Melissa on July 6, 2026 at 5:05 pm

    We are so lucky to live in such an amazing country with such good education and opportunities! Thank you to everyone who serves this amazing country!

    Reply
  93. Andrew
    Andrew on July 6, 2026 at 5:04 pm

    This is such an amazing country.

    Reply
  94. Averie
    Averie on July 6, 2026 at 5:04 pm

    Happy Fourth of July

    Reply
  95. Liv
    Liv on July 6, 2026 at 5:04 pm

    I hope everyone has a great summer!

    Reply
  96. Violet
    Violet on July 6, 2026 at 5:03 pm

    How cool is it to be alive at the 250s birthday of the United states.

    Reply
  97. Vincenzo
    Vincenzo on July 6, 2026 at 5:02 pm

    Happy birthday America! this was a amazing video this fourth of july was perfect in all ways, thank you Roger Billings for puting this together, every thing else was amazing, and thank you for sharing. GOD BLESS MERICA!!!!

    Reply
  98. Zemira
    Zemira on July 6, 2026 at 5:02 pm

    God bless America love this episode!

    Reply
  99. Annabelle
    Annabelle on July 6, 2026 at 5:02 pm

    Love the new background!

    Reply
  100. Gavin
    Gavin on July 6, 2026 at 5:01 pm

    happy 4th of july

    Reply
  101. Lucas
    Lucas on July 6, 2026 at 5:00 pm

    Happy Birthday America

    Reply
  102. Ian
    Ian on July 6, 2026 at 5:00 pm

    I love this episode of Science Live. My favorite song is God Bless the USA. Great episode!

    Reply
  103. Audrina
    Audrina on July 6, 2026 at 5:00 pm

    I love this country and all it has too offer, Plus science live was so fun to sit and enjoy.

    Reply
  104. Brea
    Brea on July 6, 2026 at 4:59 pm

    HAPPY 250th BIRTHDAY AMERICA!!🇺🇸🦅

    Reply
  105. Gianna
    Gianna on July 6, 2026 at 4:59 pm

    This was a wonderful way to celebrate together! Thank you to the entire team at Acellus that puts all of this together so beautifully:)

    Reply
  106. Ethan
    Ethan on July 6, 2026 at 4:59 pm

    Good day learning with acellus academy

    Reply
  107. William
    William on July 6, 2026 at 4:59 pm

    this is cool

    Reply
  108. Amir
    Amir on July 6, 2026 at 4:58 pm

    happy birthday America and you taught me a lot about the founding of America and so much more

    Reply
  109. Alexsa
    Alexsa on July 6, 2026 at 4:57 pm

    Happy Birthday America!

    Reply
  110. Emily
    Emily on July 6, 2026 at 4:57 pm

    *woohooo!!!!

    Reply
  111. Jonathan
    Jonathan on July 6, 2026 at 4:57 pm

    I have never seen DrB cry

    Reply
  112. Myla
    Myla on July 6, 2026 at 4:57 pm

    There are so many amazing people who help serve America! Happy 4th of July everyone!

    Reply
  113. Egin
    Egin on July 6, 2026 at 4:54 pm

    I enjoyed this science live it was fun and the Songs were great!

    Reply
  114. Violette
    Violette on July 6, 2026 at 4:54 pm

    I loved all the musical numbers! Happy 250th!

    Reply
  115. Clara
    Clara on July 6, 2026 at 4:54 pm

    yayyy so cool!!

    Reply
  116. Owen
    Owen on July 6, 2026 at 4:54 pm

    Happy 4th of July everyone.

    Reply
  117. Aaliyah
    Aaliyah on July 6, 2026 at 4:54 pm

    God Bless America!

    Reply
  118. Marco-antonio
    Marco-antonio on July 6, 2026 at 4:53 pm

    Can’t wait for next year’s July 4th!

    Reply
  119. Sylas
    Sylas on July 6, 2026 at 4:53 pm

    GOD BLESS AMERICAAAAA

    Reply
  120. Liliana
    Liliana on July 6, 2026 at 4:52 pm

    God bless America

    Reply
  121. Herminia
    Herminia on July 6, 2026 at 4:52 pm

    Happy 4th!

    Reply
  122. Nora
    Nora on July 6, 2026 at 4:51 pm

    Thank you for the information!!

    Reply
  123. Sean
    Sean on July 6, 2026 at 4:51 pm

    Thank you, looking forward to the new course.

    Reply
  124. Milana
    Milana on July 6, 2026 at 4:50 pm

    i love America

    Reply
  125. Vitoria
    Vitoria on July 6, 2026 at 4:50 pm

    This was so beautiful!! I got goosebumps

    Reply
  126. Bryon
    Bryon on July 6, 2026 at 4:49 pm

    Also, those were some great performances.

    Reply
  127. Rebecca
    Rebecca on July 6, 2026 at 4:49 pm

    Happy Independence day!

    Reply
  128. Bryon
    Bryon on July 6, 2026 at 4:49 pm

    Hope all of yall had a great 4th of july

    Reply
  129. Isaac
    Isaac on July 6, 2026 at 4:48 pm

    happy 4th of july

    Reply
  130. Samuel
    Samuel on July 6, 2026 at 4:47 pm

    Good music number!

    Reply
  131. Dakota
    Dakota on July 6, 2026 at 4:46 pm

    Happy Birthday America

    Reply
  132. Kailyn
    Kailyn on July 6, 2026 at 4:46 pm

    I’ve learned so much from this video!

    Reply
  133. Rylan
    Rylan on July 6, 2026 at 4:46 pm

    Happy birthday America!!

    Reply
  134. Oliver
    Oliver on July 6, 2026 at 4:43 pm

    Happy 4th of July

    Reply
  135. Loralei
    Loralei on July 6, 2026 at 4:42 pm

    Happy Fourth of July!!

    Reply
  136. Ambra
    Ambra on July 6, 2026 at 4:42 pm

    Happy 4th of July!

    Reply
  137. Malia
    Malia on July 6, 2026 at 4:41 pm

    Thank you for the wonderful music, I loved the dancing also. Happy birthday America!

    Reply
  138. Lilith
    Lilith on July 6, 2026 at 4:40 pm

    Dose anyone know when the new social emotional coarse is coming out? And I LOVE TODD EDMOND!!!!🥰🥰🥰🥰🫶🫶🫶🫶❤️❤️❤️❤️❤️🫶🏻🫶🏻🫶🏻🫶🏻🫶🏻😍😍😍😍😘😘😘😘

    Reply
  139. Iztella
    Iztella on July 6, 2026 at 4:39 pm

    Happy Birthday

    Reply
  140. Aria
    Aria on July 6, 2026 at 4:38 pm

    We Love Trump too!❤️🇺🇲

    Reply
  141. Ryder
    Ryder on July 6, 2026 at 4:36 pm

    Happy fourth! I will see yall in september! i’ll miss you guys!

    Reply
  142. Mia
    Mia on July 6, 2026 at 4:35 pm

    God bless America!

    Reply
  143. Zachary
    Zachary on July 6, 2026 at 4:34 pm

    Happy 4th! God bless the USA 🇺🇸🦅

    Reply
  144. Micah
    Micah on July 6, 2026 at 4:33 pm

    God bless America!

    Reply
  145. Carter
    Carter on July 6, 2026 at 4:32 pm

    Happy Birthday America!!!

    Reply
  146. Selma
    Selma on July 6, 2026 at 4:32 pm

    Happy 4th everyone!

    Reply
  147. Levi
    Levi on July 6, 2026 at 4:31 pm

    God bless america

    Reply
  148. Spencer
    Spencer on July 6, 2026 at 4:31 pm

    happy fourth of july

    Reply
  149. Braylen
    Braylen on July 6, 2026 at 4:31 pm

    Happy birthday, America

    Reply
  150. Izabella
    Izabella on July 6, 2026 at 4:31 pm

    Happy 4th!

    Reply
  151. Aedryanna
    Aedryanna on July 6, 2026 at 4:30 pm

    What an amazing science live!! i loved listening and watching the performances.

    Reply
  152. Lilith
    Lilith on July 6, 2026 at 4:30 pm

    I LOVE YOU TOBY!!! My mom was in the army and my stepdad was in the navy but most of my grandparents were in the military same with a few of my uncle’s. THANK YOU FOR EVERYTHING ACEllUS

    Reply
  153. Jafaun
    Jafaun on July 6, 2026 at 4:30 pm

    👋👋👋

    Reply
  154. Anna
    Anna on July 6, 2026 at 4:28 pm

    happy birthday america

    Reply
  155. Micah
    Micah on July 6, 2026 at 4:28 pm

    Happy birthday America

    Reply
  156. Barrett
    Barrett on July 6, 2026 at 4:28 pm

    Happy 250th Birthday America! That was an amazing Science Live.

    Reply
  157. Samantha
    Samantha on July 6, 2026 at 4:26 pm

    God bless the USA

    Reply
  158. Avalon
    Avalon on July 6, 2026 at 4:26 pm

    250 YEARS YAAAY!!!!!!!

    Reply
  159. Cooper
    Cooper on July 6, 2026 at 4:25 pm

    Happy 4th! God bless America!!

    Reply
  160. Joshua
    Joshua on July 6, 2026 at 4:24 pm

    What an amazing show! May God continue to bless America, thank you to everyone at Acellus!

    Reply
  161. Elizabeth
    Elizabeth on July 6, 2026 at 4:21 pm

    Hello from WV. Happy Birthday America!!!

    Reply
  162. Ryker
    Ryker on July 6, 2026 at 4:20 pm

    hi Ryker thanks for Science LIVE my dad was in the army and I got some great picks :).

    Reply
  163. Emersyn
    Emersyn on July 6, 2026 at 4:19 pm

    Happy 250th birthday America!!!!

    Reply
  164. Teagan
    Teagan on July 6, 2026 at 4:19 pm

    Thank you Dr. Roger Billing’s for this amazing school! God bless America, and God bless the president!

    Reply
  165. Baylee
    Baylee on July 6, 2026 at 4:17 pm

    Happy 4th everyone!

    Reply
  166. Joshua
    Joshua on July 6, 2026 at 4:16 pm

    Was that Tobias singing the anthem???

    Reply
  167. Serenity
    Serenity on July 6, 2026 at 4:16 pm

    I liked this episode! Very cool.

    Reply
  168. Amry
    Amry on July 6, 2026 at 4:16 pm

    happy birthday from Colorado!

    Reply
  169. Gabriel
    Gabriel on July 6, 2026 at 4:15 pm

    That was a beautiful performance.

    Reply
  170. Lilith
    Lilith on July 6, 2026 at 4:14 pm

    I love the second song of the video they sang it so well it was so beautiful 🥹🥹🥹🥰🥰🥰🥰❤️❤️🫶🫶 great job guys I love you all

    Reply
  171. Kai
    Kai on July 6, 2026 at 4:14 pm

    I appreciate the new course about America and the history behind because I really like learning about history I think it looks really interesting.

    Reply
  172. Gianni
    Gianni on July 6, 2026 at 4:12 pm

    I enjoyed it very much, my dad is an army veteran!! God bless America !

    Reply
  173. Annabelle
    Annabelle on July 6, 2026 at 4:11 pm

    God bless america. Thank you veterains for your service.

    Reply
  174. Amabel
    Amabel on July 6, 2026 at 4:11 pm

    Happy 250th 🇺🇸

    Reply
  175. Aubree
    Aubree on July 6, 2026 at 4:11 pm

    happy 4th. so sad its over

    Reply
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