There is almost no ecosystem on Earth left untouched by human activity, according to new research that suggests widespread change from pollution, wildlife extinctions and disruption to plant life ...

Billions of years ago, our planet did not have the deep blue oceans we admire today. Instead, they were actually […] ...

More than half a billion years ago on a frigid, ice-covered Earth, glaciers stirred up ingredients for complex life by bulldozing land minerals and then depositing them in the ocean, according to ...

More than half a billion years ago on a frigid, ice-covered Earth, glaciers stirred up ingredients for complex life by bulldozing land minerals and then depositing them in the ocean, according to a ...

Grabbing eagerly onto every shred of information, hoping against hope that this time, no, this time, Half-Life 3 might actually be real. I’ve been doing this for 18 years, ever since the credits ...

For months I'd been on the trail of the greatest natural disaster in Earth's history ... A forest once grew here. Half a mile (0.8 kilometers) uphill we found the trunks of a stand of spruce ...