Smithsonian Magazine29d
Giant, Mysterious Spires Ruled the Earth Long Before Trees Did. What Exactly Are These Odd-Looking Fossils?
roughly 400 million years ago. Painting by Mary Parrish, National Museum of Natural History via University of New Hampshire When land plants were still the relatively new kids on the evolutionary ...
El Adelantado de Segovia5d
Goodbye to oxygen on Earth — this is the date scientists have set for when the air will no longer be breathable
Two scientists from Toho University and NASA’s Nexus for Exoplanet System Science ran computer simulations and found that ...
Scientists taking 'active measures' for asteroid with slight chance of hitting earth.
YR4 has just above a 1% chance of crashing into Earth in 2032, which is why astronomers and space agencies are paying attention to it.
Near-Earth asteroid Bennu could hit Earth in 157 years and set off a global ‘impact winter,’ study says
Near-Earth asteroid Bennu has a slim chance of colliding with Earth in 2182. If it does, the impact could trigger a global ...
Phys.org on MSN14d
Ancient climate reconstruction sheds light on future ocean dynamics
The Pliocene epoch, which lasted from 5.3 million to 2.6 million years ago, was a consequential ... Notably, the Pliocene was ...