Denver donates 13 bison to Cheyenne and Arapaho Tribes in Oklahoma

City officials are hoping the donation is the beginning of a new tradition.

How the Florida Aquarium feeds 8,000 animals a day

The food, which humans could eat, costs around $300,000 a year, the aquarium said.

Sea otters keep remaining California kelp forests alive

Monterey Bay kelp forests depend on sea otters to control urchins

In country known for whale hunts, Covid has been good for the creatures

Not only has pandemic helped accelerate the end of commercial whale hunting, ambient noise in the world’s oceans is a...

Sir David Attenborough Backs New Tech That Can Recycle All Plastics

Wildlife filmmaker Sir David Attenborough has appeared in a video campaign for a new plastic recycling technology in ...

U.S. pledges to slash solar energy costs by 60% in a decade

The Biden administration on Thursday set a goal to cut the cost of solar energy by 60% over the next decade as part o...

Meet the Nepalese climbers who removed 2.2 tons of rubbish from Evere...

Today sees the release of the first of five short films capturing an expedition to clean up the basecamps of Nepal's ...

P.E.I. switches from diesel to electric school buses in Charlottetown

Canadian-built EVs to take over from diesels

Homeless man becomes first person to live in 3D-printed house — see i...

“It’s just a very comfortable, very warm, welcoming place and I am so proud to be living in it.”

Actor Jon Cryer helping LA homeless with tiny homes project

Hope of The Valley is a California homelessness organization building tiny homes as an innovative, affordable and sca...

Iowa's only nuclear power plant will be turned into a solar farm - El...

The Duane Arnold Energy Center in eastern Iowa, a now-idle nuclear power plant, will soon become a 690-megawatt solar...

Nearly half of Pennsylvania government electricity to come from solar...

Solar arrays would produce 191-megawatts of electricity from seven sites in six counties.