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594K views · 5.5K reactions | Do all of your cells get switched out for new ones every seven years or so? Does anything remain with you throughout your entire life? You can see more science videos from NPR's Skunk Bear here: https://www.youtube.com/user/NPRskunkbear | NPR | Facebook

594K views · 5.5K reactions | Do all of your cells get switched out for …

594.5K views2 weeks ago

249K views · 1.3K reactions | Not all bullets are created equal. Even rounds that look similar, or are similar in size, can cause dramatically different wounds. We explore some of the basic physics behind four common bullets. | NPR | Facebook

249K views · 1.3K reactions | Not all bullets are created equal. Even ro…

249.3K views2 weeks ago

Science

164K views · 540 reactions | In the future, robotic exoskeletons could allow people who have never been able to walk to take their first steps — all with the power of their brains. It sounds like science fiction, but researchers are already working on the technology. Elise Hu tried it out: | NPR | Facebook

164K views · 540 reactions | In the future, robotic exoskeletons coul…

164.5K views1 week ago

31K views · 370 reactions | Scientists long thought that meteorites alone delivered one of the essential building blocks for life to begin on Earth. But a new study suggests "petrified" lightning strikes may have played a role. | NPR | Facebook

31K views · 370 reactions | Scientists long thought that meteo…

31.8K views2 weeks ago

153K views · 607 reactions | One of the big mysteries surrounding the coronavirus outbreak is where this virus originated. While the evidence overwhelming points to wildlife, NPR's Emily Kwong explains why tracing the origins of a disease like COVID-19 could take years. | NPR | Facebook

153K views · 607 reactions | One of the big mysteries surrounding the …

153.1K views1 week ago

Vice President Pence, Karen Pence, and Surgeon General Jerome Ada…

156.2K viewsDec 18, 2020

69K views · 305 reactions | An outbreak of "sea snot" — a slimy …

69.9K views2 weeks ago

NPR science editor Maria Godoy asked infectious disease, virolog…

131.9K viewsApr 22, 2020

235K views · 1.1K reactions | There's no such thing as a zero-risk outin…

235K views4 weeks ago

299K views · 3.2K reactions | Two years ago today, the New Horizon…

299.7K views1 month ago

192K views · 7K reactions | For those of us who slept through the …

192.1K views1 month ago

The most popular science talks | TED Talks

When scientists order breakfast, they don’t ask for heat-denatured …

229.4K viewsMay 22, 2018

Science 101 series takes you back to the basics, with plain-language …

2K viewsApr 9, 2022

FacebookArgonne National Laboratory

41K views · 482 reactions | A new U.N. report warns that the amount …

41.9K views2 weeks ago

North Korea’s latest missile test fizzled, but more are expected to f…

590.1K viewsApr 17, 2017

134K views · 2.3K reactions | Dr. Anthony Fauci said a COVID-19 va…

134K views2 weeks ago

108K views · 386 reactions | The market for things like masks and g…

108.5K views1 month ago

Puerto Rico has been hit by hundreds of earthquakes over the …

86.1K viewsJan 9, 2020

823K views · 29K reactions | After setting a record for the longest sp…

823K views1 month ago

A Major Report Warns Climate Change Is Accelerating And Huma…

This is the tale of how we got from the Red-not-so-Delicious to the Ho…

1.1M viewsMay 3, 2018

537K views · 10K reactions | Watch the first rays of golden light strea…

537.4K views1 week ago

94K views · 1K reactions | President Trump tested positive for coronavi…

94.6K views2 weeks ago

Members of the 144th Security Forces Squadron watch a demons…

41M viewsJan 29, 2022

Ahead of the Oct. 26 release of their book 'Renegades: Born In The US…

48.4K viewsOct 26, 2021

Tim Flynn got in a car accident while driving drunk and his life was cha…

246.7K viewsNov 13, 2016

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