The air we breathe may be the result of a chance collaboration between microbes and the moon.
We face many obstacles in our search for shut-eye, from bad beds to faulty genes. Fortunately, wrapping our heads around what keeps us awake can help us catch those z’s.
Our scientific understanding of how smell works is fairly limited.
Stanton Glantz's crusade against vaping has some critics—and former allies—questioning his research.
Climate change and pollution are creating widespread algal blooms.
This summer is turning out to be a particularly fiery one.
Here are the most recent COVID-19 stats.
More focus on conservation, and less on gore, is necessary to truly help shark species.
The policy is common outside of the US—and moves the responsibility of waste from taxpayers back to producers.
We still know surprisingly little.
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