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Curling is one of the more unusual sports of the Winter Olympics, often drawing comparisons to shuffleboard, but played on ice. A roughly 42-pound curling rock, or stone, is pushed then slides down a sheet of ice, while two players furiously sweep the surface in front of the stone. The sweeping motion heats up the
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Since its founding in 1999, Bigelow Aerospace has focused on building inflatable space modules that provide habitats in low-Earth orbit with more breathing room. Now, the Las Vegas-based space company has launched Bigelow Space Operations (BSO), a spinoff venture dedicated to marketing and operating these inflatable space habitats, which could be used as space hotels.
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The world’s deadliest animal isn’t a shark or even a human. Drawing from a graphic from Bill Gates’ blog, we decided to rank the world’s deadliest animals. Most of the deaths caused by animals, it turns out, have less to do with the animals themselves than the diseases they unwittingly transmit.   Note that some numbers are
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In a major study released Thursday, a team of government and university scientists say that the nature of air pollution is changing dramatically as cars become cleaner. This is leaving personal-care products, paints, indoor cleaners and other chemical-containing agents as an increasingly dominant source of key emissions.   “Over time, the transportation sector has been
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For centuries, the pyramids of Giza have puzzled researchers – not just their mysterious voids and hidden chambers, but exactly how ancient Egyptians built such impressive structures without modern technology.   One of the most confounding issues is how the structures became so perfectly aligned. Although it’s slightly lopsided, overall the square sides of the 138.8 metre
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Kids can and should practice the skill of learning if they want a fighting chance at fulfilling all those lofty goals their parents set for them. But some people keep studying – and thinking – the same way all their lives without improving their methods.    Thankfully, cognitive science has taken a look at how people actually
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Bornean orangutans, the largest tree-dwellers on the planet, are vanishing. The population of these great apes was halved between 1999 and 2015, per an estimate published Thursday in the journal Current Biology.   A survey of orangutan nests, coupled with a statistical analysis of habitat changes, indicates that more than 100,000 animals were lost in