Birds have been migrating for all of recorded history, but how they pull off their globetrotting travels without a map or GPS ...

Lightning near the North Pole reveals dramatic climate changes as Arctic temperatures rise and storms intensify.

Ochre body paint may have been a form of prehistoric sunscreen that helped early humans survive a sudden increase in ...

Lunar samples show evidence that solar wind could be behind the water molecules on the moon's surface, according to NASA. The results could shine a light on how water ice collects in cold traps formed ...

NASA's EZIE (Electrojet Zeeman Imaging Explorer) mission has taken its first measurements.

Extremely low sea ice levels in the Arctic and Antarctica signal a "new normal" that may accelerate global warming and ...

The Tara Polar Station, a $23 million research vessel with a crew of 12, will drift across the Arctic ice to enable better ...

The Plasma Apocalypse Our planet's magnetic shield is deteriorating rapidly, creating a dangerous vulnerability to solar ...

The Northern Lights or aurora borealis may be visible in the U.S. this week due to a coronal hole and a "co-rotating ...