Are we all aliens? NASA's returned asteroid samples hold the ingredients of life from a watery world
The findings provide the strongest evidence yet that asteroids may have planted the seeds of life on Earth and that these ingredients were mingling with water almost immediately.
President Donald Trump says he's directing the opening of a detention center at Guantanamo Bay to hold up to 30,000 immigrants who are living illegally in the United States.
At a Saturday news conference, Philadelphia Mayor Cherelle Parker confirmed one person on the ground was killed and 19 were injured.
LeBron James and Lindsey Vonn just turned 40, and Portuguese soccer star Cristiano Ronaldo turns 40 next week on Feb. 5. It ...
Trump imposes tariffs on Canada, Mexico and China, raising prospect of higher costs for US consumers
The White House said the order also includes a mechanism to escalate the rates if the countries retaliate against the U.S.
Two-thirds of animal and plant populations are declining in genetic diversity, which makes it harder to adapt to ...
The airspace around Ronald Reagan Washington National Airport can challenge the most experienced pilots, who must navigate ...
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