An international team of scientists said they created human-monkey embryos, or chimeras, to see if they could grow organs for people who need transplants.
Jumping worms are native to East Asia, but they have been sold in the U.S. as fishing bait and are now deemed highly invasive, expert say.
A new study concludes that 2.5 billion Tyrannosaurus rex prowled North America.
UK residents were treated to an astronomical show Sunday when a meteor lit up the night sky.
When marine biologist Stuart Sandin talks about sharks, it sounds like he’s describing Jedis of the ocean. “They are terrific predators, fast swimmers and they have amazing senses — they can detect any disturbance in the ocean from great distance,” such as smells or tiny changes in water currents.
Video released by the National Science Foundation shows the exact moment the cables on the second-largest radio telescope in the world snapped, causing the subsequent collapse of the Arecibo Observatory in Puerto Rico.
Scientists discovered a planet with oceans of lava and raining rocks.
A trio of space travelers has launched successfully to the International Space Station, for the first time using a fast-track maneuver to reach the orbiting outpost in just three hours.
The biggest, most sophisticated Mars rover ever built is on its way to the red planet.
China has launched its most ambitious Mars mission yet in an attempt to join the United States in successfully landing a spacecraft on the red planet.