OECD environmental outlook for 2050 is grim

A sobering from OECD warning of costly consequences by 2050 if actions are not taken to put the world on a sustainable path.

View from space: U.S. national parks

National Parks Week in the U.S. extends through this weekend, and admission is free at all 397 national parks. If you can't go, check out these cool photos.

Blood samples show deadly frog fungus at work in the wild

The fungal infection that killed a record number of amphibians leads to deadly dehydration in frogs in the wild, according to results of blood samples.

Rare white killer whale caught on camera

A team of scientists have spotted an extremely rare white killer whale off the coast of Russia. Check out the amazing images and video!

Brent Constantz builds cement like corals do

Inspired by the way corals build reefs, Brent Constantz developed a new way to make cement that removes heat-trapping carbon dioxide from Earth’s atmosphere.

Solar flare questions answered by NASA scientists

In this video, NASA scientists answer four common questions about a solar flare, space weather, and how they affect the Earth.

Bright is the new black in cities, study shows

Black roofs can be up to 30°C (54°F) hotter than brigiht roofs - those fitted to grow plants - or plain ordinary white roofs, according to scientists in New York.

Probiotic bacteria protects against inflammatory bowel diseases

Some probiotic bacteria can alleviate inflammation and prevent intestinal disorders. Scientists have now decoded the biochemical mechanism that lies behind the protective effect of the bacteria.

Janine Benyus: Biomimicry is innovation inspired by nature

Janine Benyus helped bring the word biomimicry into 21st century vocabularies. What is biomimicry? Read this interview, or watch the video, to find out.

Killer asteroids struck Earth 1.8 to 3.8 billion years ago

Rocks in Australia contain sand-sized circles and particles, thought to be formerly molten droplets ejected into space when killer asteroids struck Earth.