On Aug. 16, SeaWorld Orlando is hosting The Ultimate Challenge, inviting thrill-seekers to ride all eight of the park’s world-class roller coasters in a single day.

SeaWorld San Diego has welcomed several new baby animals, including two baby bamboo sharks, three king penguin chicks, three flamingo chicks, a sea otter pup, and two dolphin calves.

The estimated population of 16 penguin colonies — visible in satellite photos taken between 2009 and 2024 — declined 22% during that period.

WASHINGTON — The population of emperor penguins in one part of Antarctica appears to be declining faster than previously thought, according to a new analysis of satellite imagery released Tuesday.

WASHINGTON — The population of emperor penguins in one part of Antarctica appears to be declining faster than previously thought, according to a new analysis of satellite imagery released Tuesday. The ...