New research zeroes in on an unlikely culprit for why running gets less efficient as you fatigue.
Is it even possible to reduce the number of massive blazes that are now commonplace in the American West?
A new study bolsters the claim that afternoon or evening workouts can mess with sleep. But don’t panic just yet.
The optimal number of sets in the weight room depends on whether you want to get big or strong
The benefits are still murky, but experts say there's no harm in adding more to your diet
On the harder-to-measure benefits of age and experience
An Italian cyclist takes aim at the sport’s most storied record, with the aid of a controversial fuel.
How do you protect yourself from wildfire on a warming planet? You burn everything on purpose.
Our writer and favorite curmudgeon completed UC Berkeley's ten-week Science of Happiness online course. Did it make him happier? Not really. But he still came away with some important, if obvious, rules to live by.
Exposure to extreme environments can change our DNA. Everest climbers—and their twins—are the perfect study subjects.
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