Microalgae are tiny organisms that convert energy from sunlight into fuel. The arctic ecosystem depends on them. In ...

Sea lions on the California coast are displaying strange behavior likely due to a harmful algae bloom impacting the region, ...

To make matters worse, NASA scientists also discovered that, this year, summer ice in the Antarctic retreated to 764,000 square miles (1.98 million square kilometers) as of March 1, tying for "the ...

In some places, the underside of the sea ice looks like giant green clouds. These are the 'grass meadows' of Antarctica, made ...

By Austyn Gaffney Earth is missing a lot of sea ice this year. Enough to cover the entire United States east of the Mississippi. That was announced by researchers at NASA and the National Snow and ...

SAN DIEGO — A troubling situation is unfolding along the San Diego coastline as a dangerous algae bloom leads to an alarming rise in sea lions falling seriously ill. The bloom has caused a ...