Phoenix Rasps Frozen Layer, Collects Sample

(PhysOrg.com) -- A powered rasp on the back of the robotic arm scoop of NASA's Phoenix Mars Lander successfully drilled into the frozen soil and loosened material that was collected in the lander's scoop.

A Better Shot at Immunization

A new immunization strategy could reduce the vaccine doses needed to protect a population from disease (and reduce the antivirus updates required to protect a network of computers) by as much as 50%.

NIU engineers make micro-milling affordable

(PhysOrg.com) -- The Northern Illinois University College of Engineering and Engineering Technology has created a new micro-milling machine that could open doors for small machine shops looking to manufacture the tiny parts ...

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