Science
Science spans our understanding of how Earth and the cosmos work. Get the biggest news on biology, physics, space, dinosaurs, and more—along with the latest episodes of the Ask Us Anything and Weirdest Thing podcasts.
Latest in Science
![Does Using The AC Make It Hotter Outside?](https://www.popsci.com/wp-content/uploads/2019/03/18/GPSYNYDJTDXW2OPLHBWLOGZMRI.jpg?w=455)
Ask Us Anything
Does Using The AC Make It Hotter Outside?
![Flooded Streets](https://www.popsci.com/wp-content/uploads/2019/03/18/ZSU7S5EW3QU6YZ5EKRTPHG64VQ.jpg?w=678)
Climate Change
NASA: Sea Level Rise Is Going To Get Much Worse
![How Much Exercise Do We Get From Talking?](https://www.popsci.com/wp-content/uploads/2019/03/18/6LEEQHEVMXNY24NXD5OKFM22B4.jpg?w=388)
Ask Us Anything
How Much Exercise Do We Get From Talking?
![Science At Dragon Con 2015!](https://www.popsci.com/wp-content/uploads/2019/03/18/VTGA22X7UDWPQLZ2TXWEIXI34Y.jpg?w=667)
Science
Science At Dragon Con 2015!
![What Is A Red Sprite?](https://www.popsci.com/wp-content/uploads/2019/03/18/LHGVAN6M5ALF4P3MDBB6TNTFZ4.jpg?w=675)
Science
What Is A Red Sprite?
![The Future Of The Internet, According To Its Father](https://www.popsci.com/wp-content/uploads/2019/03/18/G4Q3OPASDM2EBDDM7CPXKDEKVY.jpg?w=627)
International Space Station
The Future Of The Internet, According To Its Father
![Can Hypnosis Kill You?](https://www.popsci.com/wp-content/uploads/2019/03/18/SCCWCYKBIBRX7VYO2Q4L4AMY2I.jpg?w=565)
Ask Us Anything
Can Hypnosis Kill You?
![Eating Carbs Helped Humans Develop Big Brains](https://www.popsci.com/wp-content/uploads/2019/03/18/VBP6XZNJEY3SUMUYDU2MSDBCWA.jpg?w=693)
Archaeology
Eating Carbs Helped Humans Develop Big Brains
![Lightning Strikes](https://www.popsci.com/wp-content/uploads/2019/03/18/HWCVLFW43PYKZ7ENQQZJA7D57U.jpg?w=762)
Environment
Lightning Can Shock Rocks At The Atomic Level
![Space-Grown Lettuce Tastes “Awesome,” Astronauts Say](https://www.popsci.com/wp-content/uploads/2019/03/18/XGOMNFROFDC6JCZQ2MJXKWJQAI.png?w=792)
International Space Station
Space-Grown Lettuce Tastes “Awesome,” Astronauts Say
![Sunshine Ninety-Nine](https://www.popsci.com/wp-content/uploads/2019/03/18/C24HNSQU7A3XLL5IV3GQWWKMA4.jpg?w=640)
Science
Sunshine Ninety-Nine
![What’s the Deal with Paranormal Ectoplasm?](https://www.popsci.com/wp-content/uploads/2019/03/18/VZFLDXPJGRQ7T5WXWK4YEPYSCM.jpg?w=552)
Ask Us Anything
What’s the Deal with Paranormal Ectoplasm?
![Are Office Temperatures Optimized For Men?](https://www.popsci.com/wp-content/uploads/2019/03/18/UHG7YG5QFC5CGQYVFNFXLTNNDU.jpg?w=678)
Environment