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The latest news from the Ä¢¹½ÊÓÆµ

July 14, 2013

Some volcanoes ‘scream’ at ever-higher pitches until they blow their tops

Swarms of small earthquakes before a volcanic eruption can come in such rapid succession that they create a signal called harmonic tremor. A new eruption analysis from Alaska’s Redoubt Volcano shows the harmonic tremor glided to higher frequencies, then stopped abruptly just before six eruptions in 2009.

July 9, 2013

Biceps bulge, calves curve, 50-year-old assumptions muscled aside

The basics of how a muscle generates power remain the same: Filaments of myosin tugging on filaments of actin shorten, or contract, the muscle – but the power doesn’t just come from what’s happening straight up and down the length of the muscle, as has been assumed for 50 years. The rest of the force should be credited to the lattice work of filaments as it expands outward in bulging muscle – whether in a body builder’s buff biceps or the calves of a sinewy marathon runner.

June 27, 2013

Competitive STEM program at Ä¢¹½ÊÓÆµ targets deaf, hard of hearing students

The Summer Academy for Advancing Deaf and Hard of Hearing in Computing at the Ä¢¹½ÊÓÆµ is the only program of its kind in the nation that offers a full quarter of academic credit to incoming college students or those who just finished their first year.

Ä¢¹½ÊÓÆµ awarded $10 million to design paper-based diagnostic medical device

The Ä¢¹½ÊÓÆµ has received nearly $10 million from the U.S. Department of Defense to continue a project aimed at building a small, paper-based device that could test for infectious diseases on-demand in areas where diagnostic capabilities are limited.