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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
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Black Holes
Universe To End Sooner Than Previously Thought
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Science
Science Confirms the Obvious
![The Electronic Future of Smoking](https://www.popsci.com/wp-content/uploads/2019/03/18/C65HFTMNM5HA77EDWVUI773OIU.jpg?w=448)
Science
The Electronic Future of Smoking
![ISS Could Get its Own Electron-Beam Fabrication 3-D Printer](https://www.popsci.com/wp-content/uploads/2019/03/18/ZVEJBW2B3AKQAAB7WLRFPY5FTM.jpg?w=525)
International Space Station
ISS Could Get its Own Electron-Beam Fabrication 3-D Printer
![The State of the Art of Electronic Noses](https://www.popsci.com/wp-content/uploads/2019/03/18/QXETOVNLBSDPO6HHBJBZL6LF2U.png?w=603)
Agriculture
The State of the Art of Electronic Noses
![Are Men Or Women More Likely To Be Hit By Lightning?](https://www.popsci.com/wp-content/uploads/2019/03/18/MQXOAAMI6OSWRRH6DDAYUWSBAE.jpg?w=630)
Ask Us Anything
Are Men Or Women More Likely To Be Hit By Lightning?
![Space Shuttle Unleashes Magnificent Plume of Pee](https://www.popsci.com/wp-content/uploads/2019/03/18/LTEY3HB7DBPLPDC3CC62RBBZKI.jpg?w=364)
International Space Station
Space Shuttle Unleashes Magnificent Plume of Pee
![FYI: Is There a Scientific Way to Measure How Bad a Fart Smells?](https://www.popsci.com/wp-content/uploads/2019/03/18/J7IKZIC776TAVCR2HWE447FWWM.jpg?w=345)
Ask Us Anything
FYI: Is There a Scientific Way to Measure How Bad a Fart Smells?
![Space Hotel Visionary Proposes Modified “Orion Lite” Spaceship for NASA](https://www.popsci.com/wp-content/uploads/2019/03/18/JJ2USWDPB53MDHZPH2XLLYEA5Q.jpg?w=650)
Private Space Flight
Space Hotel Visionary Proposes Modified “Orion Lite” Spaceship for NASA
Science