Fashionista and celeb hottie Sydney was already in her mid-20s when she rose to fame thanks to a bawdy HBO drama. Now she's a ...

It’s a stark reminder of how climate change is reshaping entire ecosystems. Scientists' stunning observation of hybrid ...

Astronauts hoping to minimize the health risks of long space trips to Mars or the moon should avoid the treadmill and do ...

After a summer of fasting on land, the bears need to get back to their frozen home to hunt seals and bulk up. But their migration ritual is changing.

As global warming spreads pests, diseases and toxins, new programs are developing to help medical professionals look at their ...

Poll reveals widespread concern over climate change among Americans, yet it remains a secondary concern for voters. What's ...

The cub, a female named Nur, was born on Nov. 17. She is expected to begin adapting to the enclosure where she can be seen by ...

The species, known as Bastetodon and named for an Egyptian goddess, had sharp teeth and an incredibly powerful grip ...

Sweden’s climate emissions are rising, after a long decrease. Political promises of cheaper fossil fuels are to blame - but EU demands can but Sweden back on track.

The world’s most northernmost town Longyearbyen is part of the Svalbard archipelago in the Arctic Ocean. Every winter, its 2000-strong population experiences the Polar Night, when everything is ...