This undated file photo shows "Devils Tower," near Moorcraft, in northeastern Wyoming.
A native California frog once on the brink of extinction is making an encouraging comeback in Yosemite National Park, raising hopes for amphibians like it worldwide that are dying off at an alarming rate, researchers said Monday.
The planet's three most dangerous greenhouse gases are rising, and fossil fuels must be taxed to protect children from the costly turmoil of rising seas and extreme storms, world-renowned climate scientist James Hansen warned Tuesday.
The longest-living gorilla on record has another great-grandbaby.
Canada geese are loud, aggressive and annoying, but worst of all they poop everywhere -- a messy problem vexing cities across the country trying to keep their parks clean and safe.1 Comment
Munching, the giraffe looks up towards the skyscrapers looming in the distance.
A new study finds that unusually warm Pacific Ocean temperatures helped cause a massive bloom of toxic algae last year that closed lucrative fisheries from California to British Columbia and disrupted marine life from seabirds to sea lions.
Several huge whales have washed up dead over recent months on beaches in northern Chile, where scientists suspect they are moving in increasing numbers due to climate change.
The shy, scale-covered pangolin is to receive the highest level of protection against illegal trade to try to save it from extinction, after a vote Wednesday by delegates at a global conference.
A new study paints a picture of an Earth that is warmer than it has been in about 120,000 years, and is locked into eventually hitting its hottest mark in more than 2 million years.