Meet animals that grow for a lifetime, sometimes for centuries, and discover why dinosaurs did not, despite their huge size.

Find out which animals live the longest and what clues this gives us for potentially slowing down human aging.

A volunteer with the Nature and Parks Authority in Eilat, Israel, documented their encounter with a rare brown sea turtle.

Turtles have great taste in beaches. They will only lay their eggs on beaches with the finest sand. The Pacific coast of ...

A new study, however, finds that this same signal may lure young lobsters to their doom, causing them to try to congregate ...

From sinking boats and feasting on shark livers to dining on whale tongue and tossing porpoises around for fun, orcas are ...

In the age of dinosaurs—before whales, great whites or the bus-sized megalodon—a monstrous shark prowled the waters off ...

Climate change is skewing turtle populations by altering hatchling sex ratios. Explore how temperature affects turtles, why ...

The small Indian mongoose was introduced to Hawaii in the 1800s to control rats in sugarcane fields. Instead, it began ...

Mosasaurs were enormous reptiles best known for ruling ancient oceans more than 66 million years ago, but new evidence suggests some also lived in rivers. Scientists reached this conclusion after ...

Scientists monitoring the 35-mile stretch from Longboat Key to Venice are observing a “data paradox”: adult female ...

Young seabirds create a seasonal food source that draws tiger sharks and pushes other sharks to change where and when they ...