Was Alexander the Great really that great? – Stephanie Honchell Smith Science · December 18, 2025 162
05:06 The fundamentals of space-time: Part 1 – Andrew Pontzen and Tom Whyntie Science · March 24, 2014 770 275 963 163
04:27 Not all scientific studies are created equal – David H. Schwartz Science · April 28, 2014 295 175 212 164
05:12 It’s a church. It’s a mosque. It’s Hagia Sophia. – Kelly Wall Science · July 14, 2014 472 250 1K 166
06:40 Cloudy climate change: How clouds affect Earth’s temperature – Jasper Kirkby Science · September 25, 2014 96 200 628 168
05:22 Why Shakespeare loved iambic pentameter – David T. Freeman and Gregory Taylor Science · January 27, 2015 444 850 1K 171
03:55 Mansa Musa, one of the wealthiest people who ever lived – Jessica Smith Science · May 18, 2015 3 583 525 13K 174
04:54 The Akune brothers: Siblings on opposite sides of war – Wendell Oshiro Science · July 21, 2015 1 478 100 1K 176
04:10 Would you opt for a life with no pain? – Hayley Levitt and Bethany Rickwald Science · November 17, 2015 1 069 250 5K 179
03:41 The most lightning-struck place on Earth – Graeme Anderson Science · January 28, 2016 322 950 717 181
04:27 The immortal cells of Henrietta Lacks – Robin Bulleri Science · February 8, 2016 1 502 725 9K 182
04:30 5 tips to improve your critical thinking – Samantha Agoos Science · March 15, 2016 2 778 625 1K 184
05:02 Why do some people have seasonal allergies? – Eleanor Nelsen Science · May 26, 2016 260 075 1K 188
04:00 One of the most difficult words to translate… – Krystian Aparta Science · September 6, 2016 948 700 1K 191
05:33 The twists and turns of the French Revolution – Tom Mullaney Science · October 27, 2016 604 475 151 193
04:38 Can you solve the airplane riddle? – Judd A. Schorr Science · December 1, 2016 3 353 900 1K 194
04:35 Can you solve the counterfeit coin riddle? – Jennifer Lu Science · January 3, 2017 3 378 025 4K 195
04:52 Mary’s room: A philosophical thought experiment – Eleanor Nelsen Science · January 24, 2017 1 889 650 5K 196
04:49 How to practice effectively…for just about anything – Annie Bosler and Don Greene Science · February 27, 2017 3 683 150 29K 197
04:10 Meet the tardigrade, the toughest animal on Earth – Thomas Boothby Science · March 21, 2017 1 777 900 3K 198
05:06 How did Dracula become the world’s most famous vampire? – Stanley Stepanic Science · April 20, 2017 926 675 14 199
