Hayley Vawter

The discovery of a tiny baby Tyrannosaurus rex foot bone gave researchers insight into what T. rex reproduction looked like, from how big a clutch of eggs was to how large the T. rex hatchlings were.

The first-ever transmissible cancer to spread among fish in a freshwater setting has been discovered among brown bullhead catfish in Lake Memphremagog.

Hurricane Fausto peaked in intensity as a category 2 storm on Friday, as it hurtles through the East Pacific and brings attention to the Hawaiian Islands.

Switch between CA and NY editions here. While most sharks are hauling north toward cooler waters and abundant food sources during the peak

The number of shark sightings reported so far this summer seems to be higher than usual, and research suggests rising ocean temperatures could have something to do with it.

The heat dome that has plagued the Central and Southern Plains for the last several days is retreating back to the West , bringing extreme triple-digit temperatures to the Four Corners and Desert Southwest.

A coral-colored octopus resembling a pancake was spotted recently during an expedition led by the Schmidt Ocean Institute off the coast of Trinidad and Tobago.

The heat dome that has plagued the Central and Southern Plains for the last several days is retreating back to the West, bringing extreme triple-digit temperatures to the Four Corners and Desert South...

As we inch closer to peak hurricane season, El Niño continues to strengthen, suppressing any tropical systems from developing as tropical waves move off the coast of Africa

El Niño continues to get stronger as we get deeper into hurricane season, with long-range outlooks showing that we're still on track to see potentially one of the strongest El Niño's on record this fall or winter.