Is Amazon getting too big?

When Amazon made a bid for Whole Foods earlier this month, a company that's been a huge but largely online presence for consumers suddenly seemed to be everywhere, raising the question, "Is it getting too big?"

Arp 299: Galactic Goulash

What would happen if you took two galaxies and mixed them together over millions of years? A new image including data from NASA's Chandra X-ray Observatory reveals the cosmic culinary outcome.

California's giant water tunnels win first crucial approval

U.S. wildlife officials gave crucial first approval Monday to California Gov. Jerry Brown's decades-old ambitions to build two massive tunnels that would re-engineer the water system in the nation's most populous state.

Greenland now a major driver of rising seas: study

Ocean levels rose 50 percent faster in 2014 than in 1993, with meltwater from the Greenland ice sheet now supplying 25 percent of total sea level increase compared with just five percent 20 years earlier, researchers reported ...

Facebook to produce own TV series, games

Facebook is starting production on high-quality television series and gaming shows to be broadcast on its platform, one of the social media giant's executives said on Monday.

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