The Carolina parakeet was the only parrot species native to the US; by 1918, we had killed them all. New evidence explains their demise.
Our photo of the day comes from Akumal, Mexico.
Our photo of the day comes from Hampton, New Hampshire.
Our photo of the day proves that size doesn't matter.
Our photo of the day comes from Cape San Blas, Florida.
Our photo of the day comes from above the Pacific Ocean.
Some birds are charming, others majestic or graceful; the subject for our daily photo has it all.
Welcome to some of the most bizarre social behavior on Earth.
The reward for information leading to an arrest has climbed to $12,000.
If you guessed that climate-crisis-fueled, disease-carrying mosquitoes are wiping them out, you may be correct.
Here's what to know about America's favorite bird of prey.
Pigeons sure, but urban eagles and city vultures? A beautifully illustrated new book, Urban Aviary, spills their secrets.
Discovered in a cave, the surprising find reveals a fast and giant bird that weighed almost as much as a polar bear.
Our photo of the day is a lesson in singing and building.
Our photo of the day comes from the Lower Rio Grande Valley in Texas.
Our photo of the day features one of the smallest of North American owls.
Our photo of the day reveals the wonderful frippery of waterfowl.
Here is another reason to hate the Hudson Yards in New York City.
Our photo of the day shows how to make an awkward bill look like a thing of grace.
Our photo of the day comes from Atascadero, California.
Our photo of the day comes from the Essex countryside.
Some 200 bald eagles are scavenging the goods at Cedar Hills Regional Landfill and dumping the leftovers in suburban backyards.
Thanks to COVID-19, a lot more than previously thought.
The world is awash in LNG that's a lot closer to the ocean and a lot cheaper to move.
It's killing everything, including renewable energy.
If a massive water footprint, air pollution, contaminated drinking water, earthquakes, and general environmental degradation weren't bad enough...r
It's why we have to reduce demand as well, with radical efficiency.
As it turns out, personal energy choices can be contagious.
So many flavors and colors of gas these days. They are all problematic.
The play bombed in Oxbow for promoting a green agenda.
Ampere Energy has developed a battery that fits in your minimalist apartment.
It seems that you can build just about anything out of wood.
Yes, in theory. Doing it in practice is a whole other story. This is another example of how the hydrogen economy is a fantasy.
Photographer Joan Sullivan documents the drama of their construction.
There is so much that they can't burn it here, so they compress it, liquify it, and ship it. That's not working out too well either.
What does it feel like to be an arch? Very different from how it feels like to be a cantilever.
How green does your garden really grow? Top 10 tips for making sure your garden is chemical free and growing strong.
Doing laundry uses up a lot of energy and releases tons of greenhouse gasses into the atmosphere every year. Here are some tips for reducing your impact.
Check out these photos of a surprise 10-mile lake that popped up in Death Valley, California.
Recent rains attributed to a changing climate are leading to mass extinction in the Atacama Desert.
It took me hours, but I finally found this guy.
As the only canids that can climb trees, gray foxes frequently drag fawn and rabbit skeletons onto the branches with them.
Imagine millions of these slithering out from the mud? The eggs of this alien desert crustacean remain dormant for years, waiting for a bout of rain to hatch.
When you've got a lot of driveway runoff, some careful landscaping can put it to good use.
Studies show that humans and kangaroos may have co-evolved to be mutually beneficial to one another.
Could strategically-placed rock walls help to re-green the desert?
"If we can do it here, we can do it anywhere," says Geoff Lawton. So let's get started.
What is CO2 fertilization effect and how is it changing our planet?
It's a 340 ton rock, balancing over a crevice...forever.
A drive-in movie theater in the wilderness and an urban rooftop are just a few of the innovative spots from which stylish trailer hotels are popping up.