As an expedition was exploring the waters around the Solomon Islands, its members spotted what looked like a shipwreck. Intrigued, they sent a diver down to investigate.

Glaciers have survived through a delicate balance of gain and loss. A new study shows just how much the scale has tipped.

The "mega" coral is 112-feet wide, 105-feet long and 18-feet high, making it larger than a blue whale, the world's largest animal.

Scientists said on Thursday they found what is believed to be the world's largest coral, which has been growing undisturbed ...

Fertilizers are the largest source of nitrous oxide, a potent greenhouse gas that’s also the most significant destroyer of ...

“Just when we think there is nothing left to discover on planet Earth, we find a massive coral made of nearly one billion ...

After a summer that tied for the country's hottest, meteorologists say an unusually warm autumn is delaying snowfall Alexa Robles-Gil Pathogens are more common in polar bears living in the Chukchi ...

"Join climbers from across the globe at the annual Suru Outdoor Fest in August and September to tackle some 500 boulder problems, warming up with morning yoga and winding down with live music under ...

The chance of limiting global warming to 1.5C is "virtually zero" on current trends, according to the UN's environment body. This year's Emissions Gap Report finds that emissions of greenhouse ...

“If only current [national action plans] are implemented and no further ambition is shown in the new pledges, the best we could expect to achieve is catastrophic global warming,” the United ...