The Sun-powered aircraft Solar Impulse sets out from Egypt's capital, Cairo, on the last leg of its quest to circle the globe.
A small bog in Lancashire is once again home to a rare species of butterfly, for the first time in 100 years.
A recent drought shut down the Amazon Basin's carbon sink by killing trees and slowing trees' growth rates, a first-of-its-kind study shows.
A super-hard metal is made in the laboratory by melting together titanium and gold.
Honey hunters in Mozambique rely on the help of honeyguide birds - and a new study reveals their two-way communication.
‘Go Green’ Google News Search
There may not be calls for outright bans, but some want the race to “go green” and for Indy race cars to drop fossil fuels...
The lights go green and Wehrlein leads the way, followed by the Ferraris, Grosjean, Haryanto, Nasr and Palmer. While most head straight...
‘Sustainable Living’ Google News Search
She teaches permaculture design at Oregon State University and at Aprovecho, a 40-acre nonprofit sustainable-living educational...