Brood parasite babies wriggle in their eggs to build muscle, a study suggests.
Antarctica was warmer during the late Cretaceous period, a time when wildfire blazed through the region.
More than half of the species in five mammal groups went extinct in Africa about 34 million years ago, scientists recently discovered.
The FDA panel concluded that the benefits of Pfizer's COVID-19 vaccine for young children outweigh the risks.
DEALS Our guide to finding a rowing machine on sale - snap up a bargain on a great piece of fitness equipment.
A team mapping the seafloor in the northern Red Sea unexpectedly spotted a purpleback flying squid near a previously unknown shipwreck.
UFO enthusiasts who rallied in 2019 to invade Area 51 may have been joking about "storming" the base. But law enforcement officials took the idea very, very seriously.
More than 90 rattlesnakes were pulled from the foundation of a California home, where the snakes may have been gathering to give birth.
Arachnophobia is a fear of arachnids, a group of arthropods that includes spiders, scorpions, ticks and mites.
China has test fired a huge new solid rocket motor, creating more propulsion options for the country’s growing space activities.
CRISPR is a simple yet powerful tool for editing genomes. It allows researchers to easily alter DNA sequences and modify gene function.