Which cities in the world are the most polluted?
Planet Earth
Cat owners shocked to find way to make pets feel safe
Earth from Space: Golden River of Toxic Waste Spews Out of Deadly South African Mining Disaster
“A Man Was Murdered in My 1870s Home – I Found Evidence Under the Floor”
“My Neighbor Is Watching Me Through His Doorbell Camera – It's So Creepy”
Experts Warn This TikTok Trend Could Leave You Disabled For Life
Pando: The World's Largest Tree and Heaviest Living Organism
How is paper made from trees?
Scientists have identified a tipping point for Greenland's ice sheet – and it's just around the corner
Study shows pando, world's largest organism, may have been growing continuously since the first humans left Africa
Where did the first seeds come from?
Seed-scattering cucumbers thicken and become tough to eject seeds with 'astonishing speed and accuracy', study finds
An 'alien plant' fossil found near a Utah ghost town does not belong to any known plant family, living or extinct.
Scientists Discover Untouched Ancient Forest Frozen in Time in Rocky Mountains
'Gossiping Neighbours': Plants Didn't Evolve to Be Nice to Each Other, Study Finds
