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
![What’s In Your Pee?](https://www.popsci.com/wp-content/uploads/2019/03/18/BILPRKYX6W35M5ZSM46FGZ3EWI.jpg?w=622)
Science
What’s In Your Pee?
![FYI: Can I Buy The Moon?](https://www.popsci.com/wp-content/uploads/2019/03/18/HYLSBPIMWSE5GOHFPOK263TX6Y.jpg?w=525)
Ask Us Anything
FYI: Can I Buy The Moon?
![How Long Would It Take To Walk A Light-Year?](https://www.popsci.com/wp-content/uploads/2019/03/18/6GORYFGN7BVALDPGHQHAOOVSBM.jpg?w=676)
Ask Us Anything
How Long Would It Take To Walk A Light-Year?
![Tomahawk cruise missile launch](https://www.popsci.com/wp-content/uploads/2019/03/18/6ELWW4S76ADRBKY34K5PKM7YRM.jpg?w=680)
Ask Us Anything
FYI: What Are Cruise Missiles, And How Do They Work?
![Bang! Supernova SN 2006gy](https://www.popsci.com/wp-content/uploads/2019/03/18/2LVTQDLCRW7V3EQDHLFZGSAZHA.jpg?w=474)
Ask Us Anything
What Does A Star Sound Like?
![Why Vegan Diets Suck](https://www.popsci.com/wp-content/uploads/2019/03/18/BPCZ6N2TXV62DEZVMY7OIKGWDU.jpg?w=675)
Science
Why Vegan Diets Suck
![FYI: What’s The Point Of Sex?](https://www.popsci.com/wp-content/uploads/2019/03/18/26I7SSHA55VVMMB25MREAXC2VA.jpg?w=430)
Ask Us Anything
FYI: What’s The Point Of Sex?
![The Sharpest Photos Of Space Ever](https://www.popsci.com/wp-content/uploads/2019/03/18/VNETYBU7QZ3PS767ATRU2CAEB4.jpg?w=723)
Deep Space
The Sharpest Photos Of Space Ever
![Could A Spacecraft Fly Straight Through Jupiter?](https://www.popsci.com/wp-content/uploads/2019/03/18/5EEOTTSRESIQCTR2P6KY62ANL4.jpg?w=562)
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Could A Spacecraft Fly Straight Through Jupiter?
![FYI: Did Cavemen Get Athlete’s Foot?](https://www.popsci.com/wp-content/uploads/2019/03/18/KZ7FV7PC3G2SPA3HKEK4HJ2SJQ.jpg?w=600)
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FYI: Did Cavemen Get Athlete’s Foot?
![FYI: What Would Happen If I Ate Nothing But Meat?](https://www.popsci.com/wp-content/uploads/2019/03/18/DRNDZMXD3GT3I4OTLH4EPGIKSI.jpg?w=515)
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FYI: What Would Happen If I Ate Nothing But Meat?
Animals
7 Amazing Living Fossils
![What Would Happen If I Ate A Teaspoonful Of White Dwarf Star?](https://www.popsci.com/wp-content/uploads/2019/03/18/AKIMJ7MEAV73NE2XOWJMBBONZU.jpg?w=622)
Ask Us Anything
What Would Happen If I Ate A Teaspoonful Of White Dwarf Star?
![The 9 Coolest Space Photos From Astronaut Karen Nyberg](https://www.popsci.com/wp-content/uploads/2019/03/18/B5GWPCHBLLVM24PMKHFHNKENTQ.jpg?w=642)
International Space Station
The 9 Coolest Space Photos From Astronaut Karen Nyberg
![FYI: When Will We Evolve Out Of Our Useless Appendages?](https://www.popsci.com/wp-content/uploads/2019/03/18/QSCGSXEB5EX3366OXF25V63IOM.jpg?w=525)
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FYI: When Will We Evolve Out Of Our Useless Appendages?
![FYI: Can A Paper Cut Be Deadly?](https://www.popsci.com/wp-content/uploads/2019/03/18/WEZNQ5W4DNUMBIS6S7GDCIZS64.jpg?w=525)
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FYI: Can A Paper Cut Be Deadly?
![Could Robot Aliens Exist?](https://www.popsci.com/wp-content/uploads/2019/03/18/5XITXAW7YC2HYJCFIH2PCJMBVI.jpg?w=525)
Ask Us Anything
Could Robot Aliens Exist?
Ask Us Anything