Read the latest

Do you know the keys to longevity?

3 new Dark Sky Parks reveal wonders of the night sky

Violent tornadoes, severe weather rip through U.S. Plains, Midwest

Two-thirds of sunscreens offer inferior protection, says EWG

Why we need to worry about ozone again

Photographer captures stunning image of eagle in symmetrical reflection

How the new 5G network could wreak havoc on weather forecasts

13 hormone-disrupting chemicals (and how to avoid them)

Hungry bear climbs 25 feet up to an osprey nest looking for lunch

How to kill mosquitoes naturally and reclaim your backyard

Going green when it's your time to go

How conservationists are saving Scotland's rainforests