Q&A: One of the world's worst pests attacks California

One of the world's worst pests is infesting crops all over California. There are seven active quarantines spanning the length of the state, but experts say those affecting San Bernardino and Riverside counties are especially ...

'King of Lake Ohrid': the fight to save a Balkan trout

Along the picturesque shores of Lake Ohrid, things have taken on a frantic pace at the Lin Hatchery in Albania's Pogradec, as a team of specialists races to release the final batch of newly spawned trout this season.

Fungi's secrets for surviving a hypersaline environment

Many organisms have evolved to survive in some of the Earth's harshest conditions, tolerating freezing temperatures, crushing pressures and other extremes. In studying these organisms, scientists deepen our understanding ...

UN chief urges world to 'stop the madness' of climate change

UN Secretary-General Antonio Guterres urged the world Monday to "stop the madness" of climate change as he visited Himalayan regions struggling from rapidly melting glaciers to witness the devastating impact of the phenomenon.

The Rio Grande isn't just a border—it's a river in crisis

The Rio Grande is one of the longest rivers in North America, running some 1,900 miles (3,060 kilometers) from the Colorado Rockies southeast to the Gulf of Mexico. It provides fresh water for seven U.S. and Mexican states, ...

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