More than 170 world leaders signed the Paris Agreement on Earth Day 2016, but that's just the beginning.

Yellowstone grizzly bears were removed from the U.S. endangered species list in 2017.

The epic landscapes of Torres del Paine will make you want to hop on the next plane to this Patagonian National Park.

You'll wonder how gray foxes aren't in the cat family after reading these habits, like hanging out in trees and those semi-retractable claws.

The barrage of Darwin Award-worthy and just plain cruel animal selfie photos in the news is our cue for a reality check.

Millipedes are poison-filled arthropods that are surprisingly essential to the health of conifer forests in the Northwest.

The Irish countryside is a patchwork quilt of green, as this photo of Roughgrange, a farm located next to the prehistoric Newgrange monument shows.

The enormous spiders known as Goliath birdeater tarantulas are gentle giants, and beautiful to boot!

The more we learn about elephants, the more we realize they are like us in so many ways.

Scientists take a deeper look at how chameleons change color, and learn some tricks that could benefit humans.

TV personality and radio host dedicates an entire segment of her MSNBC show to examining the nest of lies Glenn Beck used in recent statements about weather and

Conservative lightning rod has history of anti-environmental comments.

Scientists took 1,445 photos of Chile's Jorge Montt glacier between 2010 and 2011, creating a time-lapse video of its dramatic retreat.

This summer's unprecedented melt for the icy white cap over Arctic waters appears to have come to a stop on Sunday, Sept. 16, setting a new record low for Arcti

Austria's Pasterze Glacier is quickly disappearing, but thanks to this giant, super-zoomable photo, at least you can see it up close before it's gone.

A giant flood of Arctic meltwater may have triggered an ancient 1,200-year-long chill nicknamed the "Big Freeze," the last major cold age on Earth, a new study

Scientists used computer models to predict how the glaciers would respond to future climate change, and the results were not reassuring.

Earth's global thaw has reached Mount Everest.

The world's glaciers lost 260 gigatons of water each year between 2003 and 2009, making them responsible for almost a third of sea-level rise.

Shrinking Arctic sea ice is shifting polar weather patterns, especially in fall and winter.

Scientists have gained insight into the cause of the global sea level rise with the discovery that warm ocean water is primarily melting the ice shelves.

The disintegration of a giant Antarctic ice shelf that had been stable for millennia was caused by a chain reaction of lakes draining on top of the ice.

Melting Arctic sea ice has contributed considerably more to warming at the top of the world than previously predicted by climate models.

New research proves that the Peruvian glacier is shrinking due to climate change.

Icebergs that tumble into the ocean are the source of unusual "earthquakes" recorded at Alaskan glaciers.

Is Antarctic ice getting bigger or shrinking? Could the melting be caused by volcanoes? Get the answers to commonly asked questions.

Antarctica is a land of ice. But dive below the West Antarctic Ice Sheet, and you'll find fire as well, in the form of subglacial volcanoes.

The vast ice sheet covering Greenland could melt more quickly in the future than existing models predict.

Scientists have found that a red-colored algae blooming on glaciers and ice reduces albedo and leads to more warmth on the already-melting ice.

Humanity is not only moving too slowly in curbing CO2 emissions — we're moving the wrong direction.

These aerial images highlight the devastating effect global warming has on the arctic.

Convenient tollway and business drop-off points, plus health insurance stipends, attract a new group of local veggie eaters.

If you run out of your weekend farmers market buys by the middle of the week, an organic produce delivery program can help tide you over.

Forget the tie. How many does a man need, anyway? Give your dad something he’ll really appreciate — a good nap and then a trip to the park. “How can I do

"Are electric vehicles fast?" "Do they work in winter?" "Can I really give up visiting the gas station?" Get the facts on EVs.

Toyota's 2011 North American Environmental Report shows progress towards meeting the automaker's five-year goals.

Ford is partnering with Grenier's new green lifestyle website SHFT.com, and I was there to kick the tires on the C-MAX Hybrid, eat the organic snacks, and try i

The 2012 Toyota Prius V is capable of 44mpg in the city.

2012 may prove to be the year of the electric car. Some of the world’s biggest automakers will be bringing new electric vehicles to market in 2012. They are n

AT&T is now one-third of the way through its 15,000 alternative fuel vehicle goal.

It depends on where you live, says a new report, because some states force you to charge up from a dirty coal grid. But that's just a snapshot, and the long-ter

According to a new Consumer Reports survey, 37% of car buyers consider fuel efficiency first.

Ford's upcoming plug-in hybrid can deliver 550 miles of driving pleasure on a single tank of gas.

The biennial event is dedicated to raising awareness about the importance of alternative fuel vehicles.

The California New Car Dealers Association reports that the Toyota Prius was the best-selling car in California in 2012.

A musician shows us how to make a symphony from a dandelion.

Brighter Living with Jill Cordes: NEV's are a great way to get around without emissions.

The autonomous aircraft Mars Helicopter heralds the beginning of a new era in our exploration of the red planet.

The Internet's favorite undersea autonomous vehicle's maiden voyage reveals how how Antarctic bottom water is affected by changing wind patterns.

'Over the River' would suspend silver fabric over miles of Arkansas River.