A 25-person startup is developing technology to block the sun and turn down the planet’s thermostat. The stakes are huge — ...

Scientists are increasingly concerned that the planet is headed for massive, irreversible changes due to global warming. In ...

Despite rapid progress in clean energy and electric vehicles, the world is still warming faster than ever. The good news is ...

Melting ice sheets. Massive flooding. Dead coral reefs. Humanity is careening toward an untenable future as global temperatures rise, scientists warn ...

Earth may be on the verge of crossing several climate change tipping points that could have irreversible and devastating consequences. Here's everything you need to know about these "points of no ...

According to the Environmental Defense Fund, humans are the main cause of climate change. Humans have been affecting global warming since the 1950s. This should come to an end now. Many people don’t ...

Scientists have long warned of the effects of global warming from human-made greenhouse gases and the properties they possess. It's estimated the planet warmed nearly 2 degrees Fahrenheit between 1850 ...

The planet’s biggest climate conference has kicked off with representatives from more than 190 countries descending on the Brazilian city of Belém. Here’s what to expect ...

Warming at high elevations in mountains, including the Himalayas, could be about 50 per cent faster than the global average ...

As another sultry air mass surges up the Eastern Seaboard this weekend, May is picking up where April left off – with summer-like temperatures and even some humidity. According to the calendar, summer ...

Everyone seems to be going green, but may be another "We Are the World" moment. July 12, 2007 — -- This year as consumers switch to energy-efficient light bulbs and trade in their SUVs for ...