Feel sticky when you step outside on a summer day? Blame humidity — water in the air.
New studies, some of them in young monkeys, point to vulnerabilities affecting kids' airways, brains and immune systems.
As wildfires become more common, their hazardous smoke is sending East Coast residents — especially children — to emergency rooms.
Chemical clues in the sharks’ skin show that the animals eat and digest algae.
Dinosaurs may have weathered freezing conditions about 202 million years ago, thanks to warm feathery coats.
Heat waves often occur when a high-pressure system lingers over a certain area. These deadly events are on the rise due to climate change.
A new way to sort minerals focuses on how they formed. It provides new clues about Earth’s crystal past and how to find life on other planets.
Ultraviolet light, sulfite and iodide break down these PFAS molecules faster and more thoroughly than other methods.
It appears the Pine Island and “Doomsday” Thwaites glaciers are losing ice — and shrinking faster — than at any time in the past 5,500 years.