earth21h
North America's oldest dinosaur is completely rewriting history
Researchers discovered Ahvaytum bahndooiveche fossils in Wyoming, revealing dinosaurs in Laurasia earlier than believed.
earth20h
Earth’s ozone layer took more than two billion years to stabilize
New research shows iodine in Earth’s early atmosphere delayed the ozone layer’s stabilization, affecting life evolution.
Space on MSN23h
Building blocks of life on Earth left the Milky Way before being pulled back in
The materials that make up your body are intergalactic voyagers that have existed beyond the limits of the Milky Way.
Live Science on MSN17h
Most of the atoms in your body left the Milky Way on a 'cosmic conveyor belt' long before you were born, new study reveals
New research suggests that most of the atoms within the human body likely spent part of their lives drifting beyond the Milky ...
Archaeologists just mapped a Bronze Age megafortress in Georgia
Archaeologists recently used a drone to map a sprawling 3,500-year-old fortress in the Caucasus Mountains of southern Georgia ...
Dinosaurs may have roamed the northern hemisphere millions of years earlier than previously thought
How and when did dinosaurs first emerge and spread across the planet more than 200 million years ago? That question has for ...
517 Million Years Ago: Scientists Uncover Oldest-Known Evolutionary “Arms Race”
Hundreds of perforated Cambrian shells reveal distinctive predator-prey dynamics in the ocean 517 million years ago.