Hurricane Ida could become costliest weather disaster: UN

Hurricane Ida, which slammed into the US Gulf Coast at the weekend, could become the costliest weather disaster on record, the UN said Wednesday, hailing though that prevention measures had dramatically limited casualties.

Typhoon In-Fa drenches eastern China

Typhoon In-Fa uprooted trees and drenched communities in knee-deep water in parts of eastern China, but there were no reports of major damage as it made landfall on Sunday.

Study shows dire impacts downstream of Nile River dam

Rapid filling of a giant dam at the headwaters of the Nile River—the world's biggest waterway that supports millions of people—could reduce water supplies to downstream Egypt by more than one-third, new USC research shows.

The origins of farming insects

A beetle bores a tree trunk to build a gallery in the wood in order to protect its lay. As it digs the tunnel, it spreads ambrosia fungal spores that will feed the larvae. When these bore another tree, the adult beetles will ...

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