For the past couple of weeks, Earth's orbit has been home to a "mini-moon" the size of a city bus. The celestial object is ...

This year, fires and smokestacks around the world will have released a billion tons more carbon dioxide than the ...

There is a 50% chance that global warming will consistently exceed 1.5 degrees Celsius in the next six years, according to a ...

Once, the Earth was nothing but a world of mud. Indeed, about 650 million years ago, the planet shifted from a frozen state ...

Geologists have uncovered strong evidence from Colorado that massive glaciers covered Earth down to the equator hundreds of ...

A new study published today in Nature Geoscience by Dr. Andrew Jarvis at Lancaster University and Professor Piers Forster at ...

Most assessments of global warming use 1850-1900 as a baseline, but researchers have now established a new pre-industrial reference by using Antarctic ice cores to estimate the average temperature bef ...

Climate scientists have long identified 1.5º of global temperature rise as a grave milestone for avoiding disaster ...

At the end of the last global ice age, the deep-frozen Earth reached a built-in limit of climate change and thawed into a slushy planet. Results provide the first direct geochemical evidence of the ...

PHILADELPHIA — Kamala Harris said Sunday that “no one can sit on the sidelines” in this year's presidential election, capping a day of campaigning across the largest city in the crucial ...