Weather disasters linked to climate change

Thirty two groups of scientists in 20 countries analyzed 28 weather disasters in 2014 - and found half of them linked to human-caused climate change.

6.8-magnitude earthquake strikes Chile

Strong earthquake along coast of central Chile. Same approximate region as much more powerful quake, two months ago. No tsunami warning. No immediate reports of damage or injuries.

El Niño already disrupting ocean food web

Scientists report the loss of phytoplankton - at the base of the ocean food web - from this year's strong El Niño. It's all part of a fascinating cycle of boom or bust for marine animals.

What is El Niño?

A big El Niño is developing in 2015, say scientists. This NASA video explains El Niño and its impact on the marine food web.

Antarctica’s ozone hole in 2015

The 2015 Antarctic ozone hole formed later than usual and had the fourth-largest area measured since the start of the satellite record in 1979.

Giant crack opens up in Wyoming

Not a danger to humans ... just a cool example of nature's power. The Crack, as locals call it, is now hundreds of yards (meters) long and still growing.

Heat in Persian Gulf to turn deadly?

A study suggests that, by the late 21st century, temperatures in the Persian Gulf might routinely edge above a tipping point for human survival. Wealthy areas might be able to adapt, poorer areas less able, the authors say.

Five see-through animals

These five animals are as transparent as ghosts ... but they're real!

Lifeform of the week: Corpse flower

Parasitic flowers of the genus Rafflesia are monstrous in size and diabolical in smell.

Ice cores confirm colossal solar storms

Evidence that Earth was hit by two solar storms - 10 times larger than those observed recently - 1,000 years ago. If they occurred today, they'd have devastating effects on power supplies, satellites and communications.

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