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Science and Technology

‘Hot spot’ in nuclear waste shipment underscores Yucca Mountain concern

Higher-than-expected radiation levels detected in liquid waste shipped from Canada to South Carolina illustrate the folly of shipping even-more-dangerous materials to Nevada by truck and rail, state’s top nuclear safety official says.

 
UNLV researcher studies desert’s ‘living carpet’

Restoration ecologist Lindsay Chiquoine studies biological soil crusts, a once-overlooked world of highly specialized mosses, lichens and cyanobacteria at a research site near Lake Mead.

 
Vigilant British researcher helps thwart global cyberattack

The cyberattack that spread malicious software around the world, shutting down networks at hospitals, banks and government agencies, was stemmed by a young British researcher and an inexpensive domain registration, with help from another 20-something security engineer in the U.S.

 
Ransomware attack believed to be biggest of its kind

Dozens of countries were hit with a huge cyberextortion attack Friday that locked up computers and held users’ files for ransom at a multitude of hospitals, companies and government agencies.

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Atomic town revels in past despite tunnel collapse sparking fears

Hours after the collapse of a 20-foot portion of a Hanford tunnel full of highly contaminated equipment, Adrian Martens was sitting at the bar having a pint after his Tuesday shift. He said people here aren’t afraid of Hanford — or adopting the atomic iconography as kitsch. “It’s a fun retro thing,” he said. He thinks the news panicking about the tunnel collapse “might be overblown.”

While Facebook thrives, Snap posts $2B loss last quarter

Snap Inc. announced a massive loss and a continued slowdown in user growth, while revenue fell below Wall Street’s expectations in its first earnings report as a public company. Just a week earlier, Facebook posted double-digit revenue growth for the first quarter

Tesla now selling solar roof tiles

Electric car maker Tesla has added another product to its lineup: Solar roof tiles. As of Wednesday, customers worldwide could order a solar roof on Tesla’s web site.

Descendants of syphilis study subjects emerging from shadows

Decades later, it’s still hard to grasp what the federal government did to hundreds of black men in rural Alabama — even if you’re among their descendants, lighting candles in their memory.

Amazon unveils new Echo Show with touch screen, video-calling

Amazon is giving its voice-enabled Echo speaker a touch screen and video-calling capabilities as it competes with Google’s efforts at bringing “smarts” to the home.

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