Can hydroponic lettuce save coal country?
One radical West Virginia farmer is bringing life back to his struggling hometown
Why are doctors prescribing antidepressants for things other than depression?
Could driverless cars be bad for the environment?
Why sepsis can be a terrifyingly silent child-killer
Are there human remains at the Titanic wreck site?
The science of sexy: 6 things that can make you irresistible
The Endangered Species Act, explained
Could humans actually live on Mars?
Metal as light as styrofoam and as strong as titanium — and 5 other amazing new materials
Ocean, icebergs, and 400 tons of plastic
This week I learned about a 'zombie madness' that consumed medieval English villagers, and more