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By Katie Hunt, CNN (CNN) — Today, the view from the Takarkori rock shelter in southwestern Libya is of endless sandy dunes and barren rock, but 7,000 years ago, this region of the Sahara Desert was a far lusher, hospitable place. Now, scientists aiming to understand the origins of inhabitants of the “green Sahara” say

By Jack Guy, CNN (CNN) — Tyrannosaurus rex ancestors and their plant-eating dinosaur prey would have congregated to drink water from a lagoon in what is now Scotland, new research suggests. Despite the fact that the carnivorous megalosaurs would have hunted the long-necked sauropods 167 million years ago, newly identified footprints show that both types

By Kathleen Magramo, CNN (CNN) — Japanese cuisine wouldn’t be the same without miso — but astronauts wanting use the fermented soybean staple in space one day might have to get used to a difference in taste. An experiment on board the International Space Station (ISS) has produced miso paste, thought to be the first

By Ashley Strickland, CNN (CNN) — New hints from one of the most extensive surveys of the cosmos to date suggest that mysterious dark energy may be evolving in ways that could shift how astronomers understand the universe. Dark energy is a term scientists use to describe an energy or force that accelerates the expansion

By Katie Hunt, CNN (CNN) — Stone tools unearthed in southwest China helped a mysterious group eke out a living in a cold and harsh environment 60,000 to 50,000 years ago. But whose hands shaped them? The answer could shake up what’s known about human origins during this period of the Stone Age, according to

By Jackie Wattles, CNN (CNN) — SpaceX on Monday launched its latest mission for paying customers: This time, a Crew Dragon spacecraft is carrying a cryptocurrency billionaire and three guests on a dayslong trip that will orbit directly above Earth’s North and South poles — a feat never attempted before. The mission, called Fram2, launched

CNN By Ashley Strickland and Jackie Wattles, CNN (CNN) — Two astronauts whose planned weeklong stay in low-Earth orbit unexpectedly turned into a more than 9-month mission due to spacecraft problems spoke publicly to reporters Monday for the first time since their return to terra firma on March 18. NASA’s Suni Williams and Butch Wilmore

By Ashley Strickland and Jackie Wattles, CNN (CNN) — Two astronauts whose planned weeklong stay in low-Earth orbit unexpectedly turned into a more than 9-month mission due to spacecraft problems spoke publicly to reporters Monday for the first time since their return to terra firma on March 18. NASA’s Suni Williams and Butch Wilmore garnered

By Julianna Bragg, CNN (CNN) — Paleontologists have discovered a newly identified fish species in Australia so well-preserved that they could determine its last meal — dating back up to 16 million years to the Miocene Epoch. Researchers unearthed the fossilized freshwater fish, named Ferruaspis brocksi, at the McGraths Flat site in central New South

By Ashley Strickland, CNN (CNN) — A partial solar eclipse on Saturday will make it look as though the moon has taken a bite out of the sun over parts of the world. The celestial event comes just two weeks after a lunar eclipse created a “blood moon” in the night sky. A partial solar

By Mindy Weisberger, CNN (CNN) — “It’s alive! IT’S ALIVE!” In the 1931 movie “Frankenstein,” Dr. Henry Frankenstein howling his triumph was an electrifying moment in more ways than one. As massive bolts of lightning and energy crackled, Frankenstein’s monster stirred on a laboratory table, its corpse brought to life by the power of electricity.

By Catherine Nicholls, CNN (CNN) — The UK climate activist group Just Stop Oil announced that it will end disruptive acts of protest, which have included throwing soup on Vincent Van Gogh’s “Sunflowers,” smashing the glass protecting the Magna Carta and spraying orange powder paint on Stonehenge. “Three years after bursting on the scene in

By Katie Hunt, CNN (CNN) — A newly identified parasitic wasp that buzzed and flew among dinosaurs 99 million years ago evolved a bizarre mechanism to snare other creatures and force them to unwittingly shelter its young, according to new research. Paleontologists studied 16 specimens of the tiny wasp preserved in amber dating back to

By Ella Nilsen, CNN (CNN) — Shortly after being sworn in as head of the Environmental Protection Agency, Lee Zeldin accused the previous administration of stashing $20 billion worth of “gold bars” in a Citibank account and vowed to claw the money back to the Treasury. The new environment chief has frequently touted a theory,

By Jack Guy, CNN (CNN) — Toxic dust on Mars would make a future mission to the red planet extremely hazardous for astronauts and require significant countermeasures, new research suggests. Substances such as silica, gypsum, perchlorates and nanophase iron oxides contained in Martian dust could have life-threatening effects on members of a potential Mars mission,