Top 10 most astonishing natural disaster events caught on surveillance

Top 10 natural disasters caught on surveillance cameras. A diverse selection, including footage of tornadoes, tsunamis, floods, earthquakes, volcanoes, fires, and hurricanes.

Drought in parts of the United States 2012

The Deep South is experiencing the least amount of rainfall, which is typical in a La Niña pattern. Will the drought conditions persist or end this summer?

If a volcano blows, would we hear it?

Many volcanoes around the world lack effective monitoring programs. A new study suggests that volcano monitoring programs could be improved.

Biggest crocodile that ever lived

A biggest crocodile large enough to swallow humans lived in East Africa between two and four million years ago, say researchers.

Antarctic octopus tells story of ice-sheet collapse

Genetic evidence from an Antarctic octopus suggests a massive ice sheet collapse and sea level rise as recently as 200,000 years ago.

Pigeons perceive a magnetic signal

Birds have long been suspected of using Earth's magnetic field to navigate. A new experiment demonstrates that pigeons do process a magnetic signal.

Earlier spring: Plants’ response to warming

As Earth warms, and spring comes earlier each year, plants will respond faster than scientists had expected, according to a new report.

Satellites: Rapid decline in could be costly

The latest report from the National Research Council suggests that number and capability of satellites used to monitor Earth is about to hit a steep decline.

Tornado strikes near Tokyo, Japan on May 6

Earlier today, a rare tornado struck about 60 kilometers (40 miles) northeast of Tokyo. Dozens of people were injured, and one person died.

What role did global warming play in Russia’s deadly heat wave?

The heat wave that scorched Russia in 2010 was three times more likely under current conditions of global warming than it would have been in the 1960s.