Why does lightning zigzag? At last, an answer to the mystery

Everyone has seen lightning and marveled at its power. But despite its frequency—about 8.6 million lightning strikes occur worldwide every day—why lightning proceeds in a series of steps from the thundercloud to the earth ...

Physicists strike gold, solving 50-year lightning mystery

The chances of being struck by lightning are less than one in a million, but those odds shortened considerably this month when more than 4.2 million lightning strikes were recorded in every Australian state and territory ...

Australians rescued from roofs after flash floods

Rescuers plucked more than 100 people from their roofs Monday after a flash flood swamped a small Australian town and sent residents scurrying for safety, officials said.

Advances in predicting the locations of Great Basin wildfires

Scientists with the U.S. Department of Agriculture's Agricultural Research Service (ARS) and the University of Montana have developed a way to forecast which of the Great Basin's more than 60 million acres have the highest ...

Lightning strikes shape tropical forests

It's easy to see how droughts, fires and other features of the environment alter and determine the shape of a forest, from the trees that compose it, to where and which trees grow and live together.

Lightning strike near White House leaves 3 dead, 1 injured

A husband and wife from Wisconsin celebrating more than five decades of marriage were killed in a lightning strike outside the White House. A third victim was pronounced dead Friday evening, and one other is hospitalized ...

Villages battle wildfires in Portugal; Europe swelters

More than 3,000 firefighters battled Thursday alongside ordinary Portuguese citizens desperate to save their homes from several wildfires that raged across the European country, fanned by extreme temperatures and drought ...

Bring back the wolves, but not as heroes or villains

In a new finding that goes against current conservation paradigms, re-introducing wolves and other predators to our landscapes does not miraculously reduce deer populations, restore degraded ecosystems or significantly threaten ...

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