Fireflies' unique body chemistry has led to advances in medical imaging. And scientists are now learning how they communicate ...

Underground fungal networks are crucial to life on Earth. But a new map shows that less than 10% of fungal hotspots are in protected areas.

Solar power adoption has been rising fast. Amid recent federal efforts to limit clean energy, will it make a dent in our ...

Solar and wind power are almost too cheap for our economy,” says author Bill McKibben, arguing the switch from fossil fuels must happen soon.

But a new breakthrough points to lithium as a possible explanation—not only does it occur naturally in the brain, but a ...