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Astronomers have been trying to determine the cosmic origins of the heaviest elements, like gold,…
Sign up for CNN’s Wonder Theory science newsletter. Explore the universe with news on fascinating discoveries, scientific advancements and more.
Astronomers have been trying to determine the cosmic origins of the heaviest elements, like gold,…
Mammalian sperm are unusually picky. They prefer cooler environments, thriving below normal body temperature. Yet, they must navigate the female reproductive tract, which is warmer. So how do they survive and succeed?
New research from Washington…
Update May 3, 9 p.m. EDT: SpaceX has put this launch on hold and no new launch date has been announced
Original…
A volcano that has not erupted in 250,000 years is showing signs of an imminent eruption that would cause destruction and loss of life.
Uturuncu, a so-called ‘zombie’ volcano located in the Andes Mountains of Bolivia, has experienced increased…
SpaceX is preparing to launch its largest batch of Starlink V2 Mini satellites to date.
Onboard the Starlink 6-84…
Halley’s comet swings near Earth every 75 years. But debris left by the comet, last seen in 1986, leads to two major meteor showers every year including the Eta Aquarids.
When this meteor shower lights up the night sky, “you’ll know that…
What happens if a bird sings in the forest and no one is there to hear it?
If it’s in the Sierra Nevada, chances are a microphone placed by researchers from Cornell University and the University of Wisconsin will be listening.
A vast network of…
A species of coelacanth, a fish that dates back to before the dinosaurs, has been photographed in Indonesia for the first time.
The Indonesian coelacanth (Latimeria menadoensis), once considered extinct for 70 million years, was photographed in…
Photo: flipfine /Depositphotos
The fact that we are all alive and on Earth is nothing short of a miracle, though we may take that for granted. Seemingly random moments and combinations of conditions have occurred in such…