This time, the pollutant is mercury, and the sentinels are penguins living in the farthest reaches of the Antarctic Peninsula. In 1962, when environmentalist and author Rachel Carson pennedSilent ...

The new penguin chicks at California's Birch Aquarium are no exception! These three newborn siblings are from the smallest ...

From the iconic emperor penguin to the Magellanic penguin, these striking photos capture the beauty of the aquatic birds.

For researchers, penguins are more than charismatic wildlife – they are living indicators of global pollution including that ...

Does this optical illusion show a rabbit and then a duck, a duck and then a rabbit, only one of the two, or neither of them?

A rancher took a backhoe to a critical nesting ground. His conviction, advocates say, “sets a crucial precedent for ...

A number of promising pickups are on waiver wires in fantasy hockey leagues. Here are players to add this week.