Health
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![Mice Can Detect Alzheimer’s By Smell](https://www.popsci.com/wp-content/uploads/2019/03/18/2PY3SO33ZT3F2EJ36DH3UC2EFY.jpg?w=675)
Diseases
Mice Can Detect Alzheimer’s By Smell
![Roman Toilets Didn’t Help With Hygiene](https://www.popsci.com/wp-content/uploads/2019/03/18/RW27DWRRMTP42IHIQIWFXVJFAU.jpg?w=867)
Archaeology
Roman Toilets Didn’t Help With Hygiene
![Why Does Bright Light Make Me Sneeze?](https://www.popsci.com/wp-content/uploads/2019/03/18/E46OZWPYLRPPURJE4Q3EAXYATM.jpg?w=600)
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Why Does Bright Light Make Me Sneeze?
![Celebrating The Good Viruses Of 2015](https://www.popsci.com/wp-content/uploads/2019/03/18/HAEGDBD4KI37DZYE5FODKIJT2Y.jpg?w=675)
Diseases
Celebrating The Good Viruses Of 2015
![Big Idea: Pollution Can Be Inherited](https://www.popsci.com/wp-content/uploads/2019/03/18/CO4VBYWHBAFCYGKRAKJTAHXJ6U.jpg?w=600)
Climate Change
Big Idea: Pollution Can Be Inherited
![crispr](https://www.popsci.com/wp-content/uploads/2019/02/22/GHZGFSQONQUENDH5DMIP4OPTRU.jpg?w=600)
Gene Editing