Science LIVE Special | r-51 Happy Holidays

December 24, 2024  •  EPISODE 245

A special holiday message from r-51. Merry Christmas!

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 »

Follow

449 Comments

Newer Comments →
  1. Claire
    Claire on January 21, 2025 at 9:15 am

    Merry Christmas and hsppy new years. I am catching up on these videos after a while. This video was very upbeating to watch more, see you next week!

    Reply
  2. Jaxon
    Jaxon on January 21, 2025 at 5:03 am

    Merry Christmas R-51!

    Reply
  3. Kasaani
    Kasaani on January 20, 2025 at 10:11 pm

    Merry Christmas everyone 🙂

    Reply
  4. Barrett
    Barrett on January 20, 2025 at 2:56 pm

    Merry Christmas and happy new year!

    Reply
  5. Tino
    Tino on January 20, 2025 at 10:22 am

    HI R-51!

    Reply
  6. Laci
    Laci on January 19, 2025 at 9:46 pm

    Merry christmas and happy new year

    Reply
  7. Eva
    Eva on January 18, 2025 at 12:32 am

    HaHa! Merry Christmas R-51!!

    Reply
  8. Adelia
    Adelia on January 17, 2025 at 9:42 pm

    Merry Christmas and a Happy New Year

    Reply
  9. Szar
    Szar on January 17, 2025 at 6:12 pm

    haha

    Reply
  10. Onyx
    Onyx on January 17, 2025 at 5:28 pm

    Happy holidays even tho said it way to late I like this school.

    Reply
  11. Maddy
    Maddy on January 17, 2025 at 12:29 am

    Merry Christmas

    Reply
  12. Kennedy
    Kennedy on January 16, 2025 at 2:32 pm

    Merry Christmas R.

    Reply
  13. Kennedy
    Kennedy on January 16, 2025 at 2:29 pm

    Happy Holidays

    Reply
  14. Payton
    Payton on January 16, 2025 at 12:25 am

    Area 51 episodes are the best!

    Reply
  15. James
    James on January 16, 2025 at 12:13 am

    I love the R51 videos!

    Reply
  16. Kalsta
    Kalsta on January 16, 2025 at 12:12 am

    R51 is so funny!

    Reply
  17. Analiza
    Analiza on January 15, 2025 at 11:39 pm

    I know I’m late but merry Christmas

    Reply
  18. Rebekah
    Rebekah on January 15, 2025 at 10:06 pm

    merry Christmas

    Reply
  19. Connor
    Connor on January 15, 2025 at 7:42 pm

    I loved the cactus it’s soo fun; I am a fan of R-51!!!

    Reply
  20. Lauren
    Lauren on January 15, 2025 at 7:21 pm

    Merry Christmas!

    Reply
  21. Diego
    Diego on January 15, 2025 at 6:36 pm

    I hope we all have an excellent 2025 🤠

    Reply
  22. Marian
    Marian on January 15, 2025 at 6:28 pm

    I bet R-51’s Christmas tree has ornaments with Dr. Monet’s face on them😂😂😂

    Reply
  23. Marian
    Marian on January 15, 2025 at 6:27 pm

    I love it when R-51 takes over science live😆😆

    Reply
  24. Marian
    Marian on January 15, 2025 at 6:26 pm

    Merry Christmas and happy holidays!

    Reply
  25. Coralynn
    Coralynn on January 15, 2025 at 5:08 pm

    Nice cactus!

    Reply
  26. Coralynn
    Coralynn on January 15, 2025 at 5:06 pm

    Merry Christmas! Thats so sad they left him alone!

    Reply
  27. Maria
    Maria on January 15, 2025 at 4:45 pm

    Merry Christmas!! 🙂

    Reply
  28. Trevor
    Trevor on January 15, 2025 at 11:29 am

    Happy holidays

    Reply
  29. Alaya
    Alaya on January 15, 2025 at 5:14 am

    How were your holidays, and I love the catus.

    Reply
  30. Selma
    Selma on January 14, 2025 at 11:53 pm

    hahaha !! I need one of those cacti !!

    Reply
  31. Jakob
    Jakob on January 14, 2025 at 8:49 pm

    Merry Christmas!!

    Reply
  32. Gwen
    Gwen on January 14, 2025 at 8:25 pm

    Merry Christmas!

    Reply
  33. Shelby
    Shelby on January 14, 2025 at 7:49 pm

    I learned a lot!

    Reply
  34. Katelyn
    Katelyn on January 13, 2025 at 8:18 pm

    Merry Christmas

    Reply
  35. Jordan
    Jordan on January 13, 2025 at 7:17 pm

    happy holidays

    Reply
  36. Jailore
    Jailore on January 13, 2025 at 6:38 pm

    Happy Holidays!

    Reply
  37. Alexander
    Alexander on January 13, 2025 at 4:40 pm

    I love this Christmas cactus it is so cute
    I am a fan of R51!!!

    Reply
  38. Corbin
    Corbin on January 13, 2025 at 3:32 pm

    Merry Christmas! Stay Healthy

    Reply
  39. Brionna
    Brionna on January 13, 2025 at 6:54 am

    Loved the cactus!

    Reply
  40. Aubrey
    Aubrey on January 13, 2025 at 1:11 am

    Merry Christmas!

    Reply
  41. Leeland
    Leeland on January 12, 2025 at 3:13 pm

    merry Christmas R.51 and catus clause lol

    Reply
  42. Layla
    Layla on January 12, 2025 at 3:24 am

    Merry Christmas!

    Reply
  43. Henry
    Henry on January 12, 2025 at 2:53 am

    Merry Christmas and happy new year to you!

    Reply
  44. Sophia
    Sophia on January 11, 2025 at 7:50 am

    I hope everyone at Acellus had a merry Christmas!

    Reply
  45. Ava
    Ava on January 11, 2025 at 6:27 am

    marry christmas

    Reply
  46. Hailey
    Hailey on January 10, 2025 at 11:11 pm

    so cool

    Reply
  47. Mike
    Mike on January 10, 2025 at 7:28 pm

    hi I’m new

    Reply
  48. Dane
    Dane on January 10, 2025 at 6:32 pm

    R-51, I hope you had a Merry Christmas and Happy New Year.

    Reply
  49. Hoang
    Hoang on January 10, 2025 at 7:58 am

    The cactus is so cute!!!

    Reply
  50. Hoang
    Hoang on January 10, 2025 at 7:48 am

    The cactus is so cute!!!

    Reply
  51. Christian
    Christian on January 10, 2025 at 1:41 am

    Happy holidays. 🙂

    Reply
  52. Zoe
    Zoe on January 10, 2025 at 12:57 am

    Merry Christmas to you all!!!!!

    Reply
  53. Morgan
    Morgan on January 9, 2025 at 9:59 pm

    Merry Christmas!

    Reply
  54. Nylah
    Nylah on January 9, 2025 at 8:37 pm

    I have a cactus like R.51. It just doesn’t have the same features. Merry Christmas guys and a happy New Year!!!

    Reply
  55. Sophia
    Sophia on January 9, 2025 at 7:58 pm

    Yeah, I like the cactus a lot it is so cute

    Reply
  56. Brinley
    Brinley on January 9, 2025 at 7:09 pm

    happy holidays

    Reply
  57. Rachel
    Rachel on January 9, 2025 at 4:59 pm

    Love how funny r-51 is 😂

    Reply
  58. Abbeyr
    Abbeyr on January 9, 2025 at 4:43 pm

    CRAZY CATUS CLAWS

    Reply
  59. Jude
    Jude on January 9, 2025 at 4:41 pm

    So cool 😎.

    Reply
  60. Abbeyr
    Abbeyr on January 9, 2025 at 4:27 pm

    Hi hope everyone had awesomely good Holidays. R_51 funnnnnnnny! YOU RULE THE SHOW! Hi name twin!

    Reply
  61. Justin
    Justin on January 9, 2025 at 3:11 pm

    Hope you had a great holiday

    Reply
  62. Heilo
    Heilo on January 9, 2025 at 3:34 am

    Merry Christmas!!

    Reply
  63. Nevaeh
    Nevaeh on January 9, 2025 at 2:53 am

    Happy holidays!!

    Reply
  64. Alexa
    Alexa on January 9, 2025 at 1:54 am

    Merry Christmas everyone at Acellus Academy!!! Happy Holidays and Happy New Year!

    Reply
  65. Gabrielle
    Gabrielle on January 9, 2025 at 1:52 am

    Merry Christmas R-51! I love your cactus friend!

    Reply
  66. Roberto
    Roberto on January 9, 2025 at 1:49 am

    Merry Christmas to all

    Reply
  67. Charlotte
    Charlotte on January 8, 2025 at 10:31 pm

    Merry Christmas

    Reply
  68. James
    James on January 8, 2025 at 10:29 pm

    Happy Holidays Acellus Crew.

    Reply
  69. Max
    Max on January 8, 2025 at 8:55 pm

    Merry Christmas Dr B and Mrs. Pajet !!!!

    Reply
  70. Illana
    Illana on January 8, 2025 at 8:22 pm

    Very funny; cute cactus though.

    Reply
  71. Elijah
    Elijah on January 8, 2025 at 8:22 pm

    FREE R-51!!!!!

    Reply
  72. Leon
    Leon on January 8, 2025 at 8:05 pm

    Cat cactus claws

    Reply
  73. Willow
    Willow on January 8, 2025 at 8:05 pm

    Merry Christmas to all

    Reply
  74. Ruth
    Ruth on January 8, 2025 at 7:14 pm

    I love R-51 he is so funny

    Reply
  75. Libby
    Libby on January 8, 2025 at 6:28 pm

    Haha R-51 is so funny! Merry chirstmas!

    Reply
  76. Charlie
    Charlie on January 8, 2025 at 6:26 pm

    I Love How R-51 Is Like A Newborn And He Was Pretty smart for his pumpkin pie thing. lol lol lol lol lol lol lol lol lol lol lol lol lol lol lol lol lol lol lol lol lol lol lol lol lol lol lol lol lol lol lol lol lol lol lol lol lol lol lol lol lol lol lol lol lol lol lol lol lol lol lol lol lol lol lol lol lol lol lol lol lol lol lol lol lol lol lol lol lol lol lol lol lol lol lol lol lol lol lol lol lol lol lol lol lol lol lol lol lol lol lol lol lol lol lol lol lol lol lol lol lol lol lol lol lol lol lol lol lol lol lol lol lol lol lol lol lol lol lol lol lol lol lol lol lol lol lol lol lol lol lol lol lol lol
    😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂😂

    Reply
  77. Rahmatullah
    Rahmatullah on January 8, 2025 at 6:18 pm

    Wow this is the first time science live made a stream on Tuesday.

    Reply
  78. Logan
    Logan on January 8, 2025 at 6:12 pm

    Happy Christmas!

    Reply
  79. Nate
    Nate on January 8, 2025 at 5:42 pm

    Hope everyone had a good christmas!

    Reply
  80. Elijah
    Elijah on January 8, 2025 at 4:39 pm

    R-51 Is So funny!

    Reply
  81. Nicole
    Nicole on January 8, 2025 at 4:17 pm

    Merry christmas!

    Reply
  82. Becker
    Becker on January 8, 2025 at 3:58 pm

    Happy Holidays!

    Reply
  83. Lela
    Lela on January 8, 2025 at 3:57 pm

    Happy new years!

    Reply
  84. Kaylee
    Kaylee on January 8, 2025 at 3:55 pm

    Merry Christmas R-51, you should lead the show more often!

    Reply
  85. Nataliek
    Nataliek on January 8, 2025 at 3:15 pm

    Happy New Year y’all. I am so excited! I will be 17 this month. Kinda nervous

    Reply
  86. Ollieb
    Ollieb on January 8, 2025 at 3:03 pm

    LOVE IT!

    Reply
  87. Carson
    Carson on January 8, 2025 at 2:57 pm

    Hope everyone had a Merry Christmas!

    Reply
  88. Mackenzie
    Mackenzie on January 8, 2025 at 1:01 pm

    Merry Christmas

    Reply
  89. Briley
    Briley on January 8, 2025 at 8:33 am

    I love cactus

    Reply
  90. Christian
    Christian on January 8, 2025 at 12:50 am

    Happy late Merry Christmas R-51 and Happy New Year

    Reply
  91. Yasmeen
    Yasmeen on January 8, 2025 at 12:20 am

    Happy Holidays and Happy new year!! for healthy new year!!!

    Reply
  92. Dayana
    Dayana on January 8, 2025 at 12:03 am

    Merry Christmaaaas for every one

    Reply
  93. Keegan
    Keegan on January 7, 2025 at 7:54 pm

    Very excited for the new season! Happy New year!

    Reply
  94. Brendan
    Brendan on January 7, 2025 at 7:53 pm

    I am excited to see the new episodes for this coming year

    Reply
  95. Aaliyah
    Aaliyah on January 7, 2025 at 7:15 pm

    Merry Christmas and a Happy new year too all!!!

    Reply
  96. Adam
    Adam on January 7, 2025 at 6:44 pm

    Catching up from the holidays! Happy New Year.

    Reply
  97. Abby
    Abby on January 7, 2025 at 6:14 pm

    Merry Christmas!!

    Reply
  98. Wednesday
    Wednesday on January 7, 2025 at 5:31 pm

    merry merry merry merry Christmas!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!lady pajet Monet!!!!!!!!!!!!!!!!I love pajet

    Reply
  99. Kpop
    Kpop on January 7, 2025 at 5:24 pm

    omg guys. lets go, merry christmas.

    Reply
  100. Thomas
    Thomas on January 7, 2025 at 5:15 pm

    they be like
    r-51:no Im going to talk in here you be quite
    cat claws:no Im going to talk in here you be quite
    r-51: you dare

    Reply
  101. Thomas
    Thomas on January 7, 2025 at 5:06 pm

    I want r-51 down my chimmny not santa

    Reply
  102. Dance
    Dance on January 7, 2025 at 4:49 pm

    I watch these for him

    Reply
  103. Kenzie
    Kenzie on January 7, 2025 at 3:37 pm

    Merry Christmas and Happy New Year! My cousin got a voice changer for Christmas haha

    Reply
  104. Abdulrazaaq
    Abdulrazaaq on January 7, 2025 at 11:28 am

    I learned a lot!

    Reply
  105. Thanh
    Thanh on January 7, 2025 at 8:32 am

    I hope R_51 enjoys hí time.

    Reply
  106. Advika.j
    Advika.j on January 7, 2025 at 5:29 am

    ha. that is very funny and cool to!

    Reply
  107. Destiny
    Destiny on January 7, 2025 at 2:54 am

    Happy Holidays R-51 !!!

    Reply
  108. Jacob
    Jacob on January 7, 2025 at 1:26 am

    Merry Christmas!

    Reply
  109. Zoe
    Zoe on January 7, 2025 at 12:46 am

    hehe at the end of the vid he says ”no i said it first the catis repets hi then he says now im sad the catis but why? hahahhhhaaaaaaa so good

    Reply
  110. Jacob
    Jacob on January 6, 2025 at 11:35 pm

    Happy Holidays, cool info!

    Reply
  111. Breasia
    Breasia on January 6, 2025 at 11:33 pm

    Happy Holidays!

    Reply
  112. Christopher
    Christopher on January 6, 2025 at 10:29 pm

    Merry Christmas to you all

    Reply
  113. Zoe
    Zoe on January 6, 2025 at 10:07 pm

    awwwwwww this is a good one merry chrismas r-51

    Reply
  114. Cj
    Cj on January 6, 2025 at 8:47 pm

    MERRY CHRISTMAS

    Reply
  115. Kinsey
    Kinsey on January 6, 2025 at 8:26 pm

    I love these holiday specials, they are so fun to watch!

    Reply
  116. Gia
    Gia on January 6, 2025 at 8:02 pm

    merry christmas

    Reply
  117. Albaraa
    Albaraa on January 6, 2025 at 7:07 pm

    I learned something

    Reply
  118. Roland
    Roland on January 6, 2025 at 6:01 pm

    R51 is my favorite!

    Reply
  119. Aaliyah
    Aaliyah on January 6, 2025 at 5:30 pm

    r-51 is silly. ^_^ TUT LOL LOL LOL LOL LOL LOL LOL LOL

    MERRY CHRISTMAS AND A HAPPY NEW YEARRRRRRR!!!!!!!!!!!!!!!!!!!!!!!!!!!/$

    Reply
  120. Aviles
    Aviles on January 6, 2025 at 5:13 pm

    Merry Christmas Acellus students, hope it was good holidays for everyone.

    Reply
  121. Mariah
    Mariah on January 6, 2025 at 4:47 pm

    merry christmas

    Reply
  122. Jezabella
    Jezabella on January 6, 2025 at 4:47 pm

    Merry Christmas, I hope you have a good holiday spending time with loved ones!

    Reply
  123. Delia
    Delia on January 6, 2025 at 4:12 pm

    Merry Christmas!

    Reply
  124. Lilliann
    Lilliann on January 6, 2025 at 4:08 pm

    Happy holidays

    Reply
  125. Andraya
    Andraya on January 6, 2025 at 4:07 pm

    I liked this

    Reply
  126. Gia
    Gia on January 6, 2025 at 3:40 pm

    Merry Christmas, Happy Holidays!

    Reply
  127. Kayden
    Kayden on January 6, 2025 at 3:30 pm

    R51 said No I said it first cactus said no I said it first R51 said now I’m sad
    Merry Christmas

    Reply
  128. The
    The on January 6, 2025 at 3:29 pm

    merry chrismas r-51
    realese him
    I will give him a home

    Reply
  129. Bella
    Bella on January 6, 2025 at 3:17 pm

    Happy holidays

    Reply
  130. Nora
    Nora on January 6, 2025 at 3:09 pm

    Merry Christmas

    Reply
  131. Corey
    Corey on January 6, 2025 at 2:49 pm

    Merry Christmas

    Reply
  132. Sallie
    Sallie on January 6, 2025 at 2:17 pm

    ho ho ho marry chistmas

    Reply
  133. Carmela
    Carmela on January 6, 2025 at 1:01 pm

    i loved this lol

    Reply
  134. Grace
    Grace on January 6, 2025 at 4:57 am

    Thanks for making such an funny learning episode!

    Reply
  135. London
    London on January 6, 2025 at 1:36 am

    Hope everyone had a Merry Christmas and a happy new year!

    Reply
  136. Aleiah
    Aleiah on January 6, 2025 at 1:31 am

    love it!!!

    Reply
  137. Zala
    Zala on January 5, 2025 at 11:55 pm

    Merry Christmas!

    Reply
  138. Cayson
    Cayson on January 5, 2025 at 11:46 pm

    happy holidays.

    Reply
  139. Brenan
    Brenan on January 5, 2025 at 11:10 pm

    I found this video interesting. Thank you.

    Reply
  140. Katelyn
    Katelyn on January 5, 2025 at 7:34 pm

    The cactus copies off of you lol I liked the video

    Reply
  141. Maximilian
    Maximilian on January 5, 2025 at 6:50 pm

    Mery Christmas!

    Reply
  142. James
    James on January 5, 2025 at 6:48 pm

    I am not so sure about R-51

    Reply
  143. George
    George on January 5, 2025 at 6:25 pm

    Merry Christmas Acellus Staff!

    Reply
  144. Alayna
    Alayna on January 5, 2025 at 6:07 pm

    The laboratory tree is unique.

    Reply
  145. Dylan
    Dylan on January 5, 2025 at 4:23 pm

    Merry Christmas

    Reply
  146. Declan
    Declan on January 5, 2025 at 3:00 pm

    I hope everyone enjoyed their holidays!

    Reply
  147. Anastasia
    Anastasia on January 5, 2025 at 1:33 pm

    This was really funny.

    Reply
  148. Lydia
    Lydia on January 5, 2025 at 5:34 am

    Happy Holidays!

    Reply
  149. Brieanna
    Brieanna on January 5, 2025 at 4:17 am

    Happy Holidays

    Reply
  150. Ella
    Ella on January 5, 2025 at 2:06 am

    Merry Christmas and Happy New Year!

    Reply
  151. Caden
    Caden on January 4, 2025 at 9:01 pm

    Merry Christmas to you all too!

    Reply
  152. Juli
    Juli on January 4, 2025 at 3:53 am

    Happy Holidays to you!

    Reply
  153. Amayah
    Amayah on January 4, 2025 at 3:05 am

    Happy Holidays and a Happy New Year!

    Reply
  154. Jami
    Jami on January 4, 2025 at 12:39 am

    Merry Christmas Doggy claws! Happy New Year?

    Reply
  155. Miecqe
    Miecqe on January 3, 2025 at 10:28 pm

    Merry Christmas and Happy New Year!

    Reply
  156. Nakova
    Nakova on January 3, 2025 at 9:40 pm

    Happy Holidays! I hope you all have a wonderful new year

    Reply
  157. Kylie
    Kylie on January 3, 2025 at 7:30 pm

    I have a cactus like that too, but the only difference is that yours is a Christmas theme.

    Reply
  158. Nathan
    Nathan on January 3, 2025 at 5:56 pm

    i liked this

    Reply
  159. Malaysia
    Malaysia on January 3, 2025 at 5:00 pm

    Merry Christmas!

    Reply
  160. Aiden
    Aiden on January 3, 2025 at 3:31 pm

    How many do u help every yr

    Reply
  161. Kyndal
    Kyndal on January 3, 2025 at 2:42 pm

    Happy Holidays

    Reply
  162. Winter
    Winter on January 3, 2025 at 1:38 pm

    sssssooooo ffffffffffuuuuuuuuuunnnnnnnnnnyyyyyyyyyyyy!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!

    Reply
  163. Lamar
    Lamar on January 3, 2025 at 6:04 am

    Merry Christmas!

    Reply
  164. Josiah
    Josiah on January 3, 2025 at 2:45 am

    Happy Holidays to you, too r-51, and Merry Christmas!

    Reply
  165. Tate
    Tate on January 3, 2025 at 12:58 am

    Merry Christmas! I am so glad I am caught up now!

    Reply
  166. Carsynn
    Carsynn on January 3, 2025 at 12:38 am

    Merry Christmas!!!

    Reply
  167. Rielyn
    Rielyn on January 3, 2025 at 12:25 am

    The holiday season has always been my favorite, love getting to see R-51 during these times as well !

    Reply
  168. Jacob
    Jacob on January 2, 2025 at 10:39 pm

    Merry Christmas

    Reply
  169. Stefan
    Stefan on January 2, 2025 at 10:01 pm

    Happy holidays to you too!

    Reply
  170. Domani
    Domani on January 2, 2025 at 9:56 pm

    I like the cactus guy.

    Reply
  171. William
    William on January 2, 2025 at 8:58 pm

    Merry Christmas. I grow real cactus.

    Reply
  172. Ashvin
    Ashvin on January 2, 2025 at 8:48 pm

    Merry Christmas to all! Dr. B, i think there has been an emergency in Area-51… R-51 has gone crazy 😂 Could we get cactus claws on the Acellus store? 👀

    Reply
  173. Cassidy
    Cassidy on January 2, 2025 at 8:40 pm

    Hi r-51

    Reply
  174. William
    William on January 2, 2025 at 8:38 pm

    We missed this last week.

    Reply
  175. Jada
    Jada on January 2, 2025 at 8:03 pm

    R-51 is funny. That is definitely not a tree.

    Reply
Newer Comments →

Leave a Reply to Kylie Cancel reply

By clicking "Submit", you agree to our Terms & Conditions. Required fields are marked *

Recent Episodes