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Features

Columbus zoo welcomes 2nd elephant calf this year

POWELL, Ohio (AP) — The Columbus Zoo and Aquarium has welcomed its second baby elephant in a single calendar year for the first time in its nearly 100-year history, a milestone that the Ohio attraction is touting as a win for conservation. Thirty-eight-year-old Phoebe gave birth to the male ...

Study: Dinosaurs thriving before mass extinction asteroid

Scientists have long debated whether dinosaurs were in decline before an asteroid smacked the Earth 66 million years ago, causing mass extinction. New research suggests dinosaur populations were still thriving in North America before the asteroid strike, but it's only one piece of the global ...

Rural heat studied in hopes of protecting farmworkers

In the summers, the sky is jet black when Raul Cruz arrives at this Imperial Valley sugarcane field to start his day. He chops, cleans and bundles the crop, taking heed as the sun rises. It's hard work, but so is starting at 4 a.m., even though he knows it's the safest thing when temperatures ...