New insights brought to you by the Dawn spacecraft.
Dwarf planet Ceres, found in the asteroid belt between Mars and Jupiter, sports a weirdly tall and lonely mountain: Ahuna Mons. After comparing it with domes on Earth, scientists now believe Ahuna Mons formed when a slushy mix of internal ice and natural antifreeze reached the surface along a duct — just as magma builds volcanoes on our planet. Once on Ceres’ surface, the Slurpee-like material couldn’t flow far, and it slo ...read more
The data came from personal genomics company 23andMe.
Depression affects some 350 million people worldwide, costing billions in health care expenses and decreased work productivity, yet the illness is poorly understood on a biological level. But we’re getting closer. Scientists have pinpointed 15 regions in DNA associated with depression. The study, published in August in Nature Genetics, analyzed the genetic variations of 75,607 individuals who reported having depression, and 231,747 ...read more
Google DeepMind researchers conquer the '"white whale" of artificial intelligence.
Artificial intelligence experts said it wouldn’t happen in 2016 — even 2030 would be a stretch. But it did. In March, AlphaGo, a program from Google’s AI research company, DeepMind, defeated 18-time world champion Go player Lee Sedol, 4-1, in a historic showdown in South Korea. Go is an ancient Chinese board game that’s elegantly simple, yet wickedly difficult to master because of the ...read more
Should government-funded research sit behind a paywall?
If governments fund scientific research, should for-profit publishers be able to copyright the findings? In 2015, Elsevier, a major publisher of academic journals, filed a lawsuit against Sci-Hub, a website started in 2011 that now houses roughly 60 million pirated articles for free download — a violation of copyright law. In 2016, the case turned an ongoing debate about access to research in the digital age into a public debate. ...read more
