Tyson the stray hippo captured in Mexico

A stray hippopotamus that had been roaming around the countryside in Mexico has been captured after a 10-day hunt and relocated to a wildlife refuge, authorities said Tuesday.

US approves land exchange for road through Alaska refuge

Interior Secretary Ryan Zinke signed a land trade agreement Monday that could lead to construction of a road through a national wildlife refuge in Alaska, portraying the exchange as a people-versus-wildlife issue.

Pest resistance to biotech crops surging

In 2016, farmers worldwide planted more than 240 million acres (98 million hectares) of genetically modified corn, cotton and soybeans that produce insect-killing proteins from the bacterium Bacillus thuringiensis, or Bt. ...

Hurricane exposes and washes away thousands of sea turtle nests

Hurricane Irma took a devastating toll on incubating sea turtle nests in the Archie Carr National Wildlife Refuge, one of the most important loggerhead and green turtle nesting sites in the world, according to new estimates ...

New technique quickly predicts salt marsh vulnerability

Scientists working on a rapid assessment technique for determining which US coastal salt marshes are most imperiled by erosion were surprised to find that all eight of the Atlantic and Pacific Coast marshes where they field-tested ...

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