Science News14h
Earth’s ancient ‘greenhouse’ conditions were hotter than thought
A timeline of 485 million years of Earth’s surface temperatures shows ancient greenhouse conditions were hotter than scientists thought.
Study charts how Earth's global temperature has drastically changed over the past 485 million years, driven by CO₂
A new study co-led by the Smithsonian and the University of Arizona offers the most detailed glimpse yet of how Earth's ...
insider.si.edu14h
New Study Charts How Earth’s Global Temperature Has Drastically Changed Over the Past 485 Million Years, Driven by Carbon Dioxide
A new study co-led by the Smithsonian and the University of Arizona offers the most detailed glimpse yet of how Earth’s ...
EurekAlert!14h
“David H. Koch Hall of Fossils—Deep Time” at the Smithsonian's National Museum of Natural History (IMAGE)
Deep Time," a 31,000-square-foot dinosaur and fossil hall at the Smithsonian’s National Museum of Natural History, takes visitors on a journey through deep time to explore ancient ecosystems, ...