Seagrass ‘Neptune Balls’ Sieve Millions of Plastic Particles From Water, Study Finds

Underwater seagrass in coastal areas appear to trap plastic pollution in natural bundles of fiber known as “Neptune balls,” researchers have found. The Guardian reports: With no help from humans, the swaying plants — anchored to shallow seabeds — may collect nearly 900 million plastic items in the Mediterranean alone every year, a study reported in the journal Scientific Reports said….

Roku Buys Quibi Content For Less Than $100 Million

phalse phace writes: After days of advanced talks to sell Quibi’s content library to Roku, the companies have finally reached a deal. According to Deadline, Roku will acquire most of Quibi’s content for less than $100 million. “The acquisition covers most of the Quibi library, but some daily news shows are not part of the package,” reports Deadline. “A key draw…

What’s the birthstone for December?

If you were born December, you’ve got 2 birthstones, turquoise and zircon. Source: https://earthsky.org/human-world/december-birthstone-zircon-turquoise…

Astronomers’ success: Seven new cosmic masers

A group of astronomers from Toruń in Poland have successfully completed a survey of the Milky Way plane. They searched for gas clouds, where there was a maser reinforcement of the OH molecule. They saw seven new sources – each of them brings scientists closer to the process by which massive stars are born. “It is like listening to the buzzing…

Texas astronomers revive idea for ‘Ultimately Large Telescope’ on the moon

A group of astronomers from The University of Texas at Austin has found that a telescope idea shelved by NASA a decade ago can solve a problem that no other telescope can: It would be able to study the first stars in the universe. The team, led by NASA Hubble Fellow Anna Schauer, will publish their results in an upcoming issue…

Face For Sale: Leaks and Lawsuits Blight Russia Facial Recognition

The rise of cloud computing and AI have popularised face recognition technology globally, but at what cost? From a report: When Anna Kuznetsova saw an ad offering access to Moscow’s face recognition cameras, all she had to do was pay 16,000 roubles ($200) and send a photo of the person she wanted spying on. The 20-year-old — who was acting as…

Computer Scientists Break Traveling Salesperson Record

After 44 years, there’s finally a better way to find approximate solutions to the notoriously difficult traveling salesperson problem. From a report: When Nathan Klein started graduate school two years ago, his advisers proposed a modest plan: to work together on one of the most famous, long-standing problems in theoretical computer science. Even if they didn’t manage to solve it, they…

Could ice sheets, not rivers, have formed the channels on Mars?

New research suggests that many of Mars’ ancient channels, thought to have been carved by flowing surface water, were formed instead by meltwater beneath glacial ice sheets. Source: https://earthsky.org/space/mars-river-channels-ice-sheets-devon-island-canadian-arctic-archipelago…

Looks like Venus has dozens of active volcanoes

“This study significantly changes the view of Venus from a mostly inactive planet to one whose interior is still churning and can feed many active volcanoes,” one scientist said. Source: https://earthsky.org/space/venus-3d-model-evidence-active-volcanoes…

Universities and Tech Giants Back National Cloud Computing Project

Leading universities and major technology companies agreed on Tuesday to back a new project intended to give academics and other scientists access to the computing resources now available mainly to a few tech giants. From a report: The initiative, the National Research Cloud, has received bipartisan support in both the House and the Senate. Lawmakers in both houses have proposed bills…