Scientists find that a NASA astronaut who spent nearly a year in space had his immune system go on high alert.
Opportunity Lost: NASA rover finally bites the dust on Mars after an unexpected 15 years.
Israeli nonprofit says it'll launch what it hopes will be first private spacecraft to land on the moon this week.
The National Oceanic and Atmospheric Administration says El Nino is back, but it is weak.
A new study looks at what cities' future climate could be like under global warming by comparing them to hotter southern cities of today.
A new study suggests the practice of building huge stone monuments spread throughout ancient Europe from northwestern France.
Harpoon flung from a satellite successfully captured piece of pretend space junk in experiment.
A parliamentary committee report is recommending that the United Kingdom government increase oversight of social media platforms like Facebook.
Indonesia's presidential candidates debated pressing issues facing the world's third-largest democracy: dilapidated infrastructure, struggling farmers, forest fires _ and unicorns.
Australia's prime minister says a "sophisticated state actor" is behind a cyberattack on Parliament's computing network that affected the networks of major political parties.
The Supreme Court on Tuesday is taking up a case involving an Alabama man who developed a way to process undeliverable mail.
Retailers and top fashion brands keep apologizing for products that smack of racial insensitivity but now some are trying to come up with actual solutions.
New Zealand's government has announced plans for a new tax targeting online giants like Google and Facebook that earn plenty of money in the country but pay little tax.
The victims of disgruntled employee who opened fire at a suburban Chicago industrial warehouse were co-workers ranging from an intern to a plant manager.
It's been a complicated few weeks for Amazon, what with its abrupt pullout from a massive New York City development and extortion claims related to intimate selfies taken by its founder Jeff Bezos.
Amazon decision to walk away from New York City could scare off other tech companies.
A long-shut coal-fired power plant in western Germany has been demolished with the help of more than 200 kilos (440 pounds) of explosives.
Amazon ditches New York as location for new headquarters.
A report says Facebook and the Federal Trade Commission are negotiating a record, "multibillion dollar" fine for the social network's privacy lapses.
Google plans to invest more than $13 billion on new and expanded offices and data centers across the U.S. this year.
Amazon's breakup with New York was still fresh when other cities started sending their own valentines to the online giant.
Government authorities accusing former Apple lawyer of breaking insider trading rules he helped draft.
California Gov. Gavin Newsom says the state's consumers should get a piece of the billions of dollars that technology companies make off the personal data they collect.
Jussie Smollett developments leave some baffled, others outraged on social media.
A biennial arms fair has opened in the United Arab Emirates as the country faces increasing scrutiny over its involvement in the Saudi-led war in Yemen.