Subtropical corals are heading south to Sydney. Are they dangerous invaders or harmless refugees?

Unlike big land predators, the ocean’s top predators don’t avoid urban areas

Juvenile sea turtles returned to the wild after study to reduce bycatch.

Researchers conducted land use change experiments in both New Hampshire and New York.

An instrument on the space station documented how built and natural surfaces responded to record heat in Las Vegas.

It’s no surprise that warming temperatures across the earth are having a slow, yet profound impact on the forests of the world.

Oil slicks are microscopically thin layers of oil on the surface of the ocean.

Several species of California bumble bees have gone missing in the first statewide census of the fuzzy pollinators in 40 years. If they can be found, a recent court ruling could help save them.

Dozens of wildfires, including the largest tundra fire on record for the Yukon, are burning across the state.

Year so far sixth warmest on record