The order of nuns says the pipeline violates its religious land ethic in case to come before a judge Monday.
Plague, famine, heat no human can survive. This is not science fiction but what scientists, when they're not being cautious, fear could be our future.
Officials had been at an impasse over an increasingly isolationist United States and Trump's climate change and trade policies for most of the summit, and Merkel made it clear the United States had made talks difficult.
"Five years ago, it would have been impossible to imagine French winemakers going to England to be a part of a new wave, a new movement, and yet here we are."
The stability of life on Earth depends on the biogeochemical cycles of carbon, which in turn depend on poorly understood microbial ecosystems.
Weather maps typically use shades of warm, yellow-based colors to denote warm weather, but with near-record temperatures in California, Nevada, and Arizona this week meteorologists have blown through their "color box."
An ambitions new carbon capture project uses algae to pull carbon dioxide out of the air.
In January 2016, over the course of just a few weeks, a 300,000 square mile chunk of the West Antarctic ice sheet started turning to slush, in one of the largest melt-outs ever recorded.
The Vatican is looking into a group of exorcists who apparently made a pact with Satan on climate change and the death of Pope Francis.
As a child in the mid-1980s in Hargeisa in northern Somalia I suffered from malnutrition. I was one of the lucky ones. Today six million people are at risk of starvation in Somalia, and another fourteen million in South Sudan, Nigeria and Yemen.
A new book presents 100 potential solutions. Can you figure out which ones are top ranked?
The party’s fast journey from debating how to combat climate change to arguing against its existence is a story of big political money and Democratic hubris.
After that fierce handshake competition last week, Macron is trolling Trump with a call to "Make our planet great again."
If reports that Trump will exit the Paris Agreement are true, it would make a clear statement about President's commitment (or lack thereof) to combating climate change — but what would be the actual consequences?
Species that inspired Darwin's theory of natural selection are facing new challenges to adapt.
About a third of Americans already toss and turn. Warming temperatures will spread the insomnia.
Finding environmentally friendly apparel can be a challenge. Here's a guide to smarter choices in fabrics and clothing.
The story behind how Pope Francis became a climate advocate is a testament to the power of speaking from the heart.
Corals don't just spring up from nothing — reefs depend on a careful partnership with photosynthesizing algae, and just a small change in temperature can put a reef at risk.
Scientists are sprinting to understand what is happening in West Antarctica as the planet warms around it.
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