Minggu, 18 September 2011

Obama Signs Patent Overhaul Bill

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Hoping it will spur innovation, President Obama signed a bill Friday overhauling the nation's patent laws. The law switches to a "first to file" rule for granting patents. It also allows new challenges to existing patents. But critics say it will not help individual inventors get their ideas to market. Melissa Block talks to NPR's Laura Sydell for more.

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All Things Considered– Researchers at Crater Lake National Park have been documenting the park's soundscape.

Researchers at Crater Lake National Park have been documenting the park's soundscape.

Monkey genes protect cats against HIV infection; jellyfish genes make them glow.

Monkey genes protect cats against HIV infection; jellyfish genes make them glow.

Melissa Block talks to NPR's Laura Sydell for more.



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