Wednesday June 14, 2017 7:09AM ET
Two teams of astronomers have harnessed the power of the Atacama Large Millimeter/submillimeter Array (ALMA) in Chile to detect the prebiotic complex organic molecule methyl isocyanate in the multiple star system IRAS 16293-2422.
Wednesday June 14, 2017 7:00AM ET
Present-day Mars is a frozen desert, colder and more arid than Antarctica, and scientists are fairly sure it's been that way for at least the last 3 billion years.
Tuesday June 13, 2017 9:01AM ET
Whales rely on a keen sense of hearing for their underwater existence. But whales show surprisingly vast differences in hearing ability.
Tuesday June 13, 2017 6:53AM ET
Uruguay plans to build an observatory for the fossilized dinosaur tracks found in 2009 in the northern region of Tacuarembo with an eye toward protecting them so that they do not deteriorate and disappear, the head of the project, Daniel Perea, told EFE.
Monday June 12, 2017 8:32AM ET
Paleontologists investigating the sea bed off the coast of southern California have discovered a lost ecosystem that for thousands of years had nurtured communities of scallops and shelled marine organisms called brachiopods.
Monday June 12, 2017 6:31AM ET
Astronomers announced Wednesday they have for the first time observed a star warp the light emitted by another.
Friday June 9, 2017 6:53AM ET
For the last year, Google has been driving its Street View cars around Oakland, California, with air pollution sensors on the roofs. And now the company has released its first map of the results.