13 小时
Live Science on MSNDinosaurs: Facts about the reptiles that roamed Earth more than 66 million years agoDinosaurs are the extinct relatives of birds that roamed the lands and seas of ancient Earth. They first appeared around 240 ...
Scientists have discovered South Africa’s youngest known dinosaur tracks along the remote coastline of the Western Cape. The newly identified footprints, estimated to be around 140 million years old, ...
Cindy Jenson-Elliott releases her 18th children’s nonfiction book, ‘The Doomsday Detectives,’ about the dinosaurs’ extinction, and will appear at Warwick’s on March 20 ...
3 小时
ZME Science on MSNMagnolias are so ancient they’re pollinated by beetles — because bees didn’t exist yetSpring arrives, and with it, the magnolias. Their enormous pink and white blooms unfurl in many parts of the world, but if ...
Scientists discovered that volcanic eruptions in India’s Deccan Traps 66 million years ago released gases that altered ...
The six-mile-wide asteroid punched a one-way ticket toward extinction for all non-avian dinosaurs. Some 66 million years ...
A 70-million-year-old nest containing 15 juvenile Protoceratops was discovered in Mongolia's Djadochta Formation. This find, ...
10 小时on MSN
Guy Plint, Professor Emeritus, Earth Sciences at Western University and Charles Helm, Research Associate, African Centre for ...
4 天
Live Science on MSN52-foot-high 'megaripples' from asteroid that killed the dinosaurs mapped deep beneath ...Buried "megaripples" — some the size of five-story buildings — are helping scientists piece together the devastation ...
New simulations reveal that the climate, atmospheric chemistry and even global photosynthesis would be dramatically disrupted by an asteroid collision ...
Anyone who has ever wondered what their neck of the woods looked like when even extinct species like dinosaurs roamed the ...
一些您可能无法访问的结果已被隐去。
显示无法访问的结果