As President Donald Trump makes a very public effort to acquire Greenland, one former Danish officia

The emperor penguin population of Antarctica is in significant danger due to diminishing sea ice lev

MANILA, Philippines — Flash floods and landslides set off by torrential rains left at least 50 peopl

What's in a grassland? There are all sorts of wildflowers, many insects, animals like prairie dogs,

Friday the 13thdidn’t spook investors with U.S. stocks little changed on the day as investors bided

Most residents of Puerto Rico still don't have electricity or water days after Hurricane Fiona cause

On Sunday, the Danish Energy Agency announced that a series of leaks in natural gas pipelines runnin

Presidents and prime ministers, secretaries and kings are in Egypt for the United Nations annual cli

Reading shouldn’t be stressful, but sometimes it’s fun to turn up the heat with a challenge to see h

Rising global temperatures are melting our planet's glaciers, but how fast? Scientists traditiona

The idea came to Uma Valeti while he was working on regrowing human tissue to help heart attack pati

Exactly five years after Hurricane Maria devastated Puerto Rico, killing at least 3,000 residents an

If you’re in the mood for a good read and don’t know where to look, USA TODAY’s bestseller list has

Paul Peden didn't have to look very far for a rebound.After the environmental scientist turned down 

Evan Gora has never been struck by lightning, but he's definitely been too close for comfort. "Wh