A group has developed a low-cost method to produce carbon-free 'green' hydrogen via solar-powered electrolysis of seawater. A happy byproduct of the process? Potable water.

Like all living creatures, pollinators need water. Here's how to make a bee water fountain to help all our pollinator friends ...

In the waters off Iwo Jima, a volcanic island in Japan’s Satsuma archipelago, the sea has a distinct green tint. It’s not ...

A team led by Cornell University has created a new technology that could help solve two major global problems at the same ...

Earth's auroras look a bit different from above. NASA astronaut Don Pettit captured two amazing videos of our planet's natural light shows from the International Space Station (ISS) last week.

1 Heat the oil in a karahi or wok on a medium-low heat and fry the onions for 8-10 minutes, until softened and turning golden ...