nishanth

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Hyperloop: Hype or Future Transportation?

Google Glass: Surgery Tool Of The Future?

A surgeon transmitted the first Google Glass video of a live surgery to colleagues and med students across town.<p>We've been waiting for a while to figure out what practical uses will come out of Google Glass, besides, of course, making dudes look silly. And aha! A surgeon at The Ohio State …

Sun's 8.2-billion-year-old twin found

About 250 light-years away in the constellation Capricornus (The Sea Goat) lies a star that looks awfully familiar.<p>Known as HIP 102152, the star is a virtual twin of our sun, which in and of itself is not so unusual. But HIP 102152 is older than our 4.6-billion-year old sun -- by nearly 4 billion …

Lab-Grown Tissue That Acts Like the Human Brain

Complex brain-like structures, grown in a petri dish, open up a new way to study neurological disease.<p><b>In their lab at the Austrian Academy of Sciences</b>, Jürgen Knoblich and Madeline Lancaster are growing human brains—or something like them, at least. Using adult skin cells, they've cultivated …

The Way The U.S. Teaches Science Doesn’t Work

Here's how to fix it<p>In 2012, a shocking 69 percent of American high-school graduates failed to meet college-readiness benchmarks in science. And in a 2010 paper about math and science achievement, the U.S. ranked last out of the eight countries studied (including England, South Korea, and Hungary). …

Boston Tops Ranking of Energy-Efficient U.S. Cities

The list comes as the Senate debates a bipartisan bill on energy efficiency.<p><b>Though legislation to promote energy efficiency remains in a holding pattern in the U.S. Senate, there was a glimmer of good news on American cities' efforts to achieve energy savings on their own.</b><p>According to a new ranking …