Nevada marina deemed safe despite 100K fish kill

Though testing is incomplete, state officials say they're convinced a Nevada marina where an estimated 100,000 trout, bass and catfish died poses no danger to humans or animals.

Lawmakers say Obama surveillance idea won't work

A chief element of President Barack Obama's attempt to overhaul U.S. surveillance will not work, leaders of Congress' intelligence committees said Sunday, pushing back against the idea that the government should cede control ...

Scientists identify 'molecular fossil' in fungi

(Phys.org) —All but a few eukaryotes die without oxygen, and they respond dynamically to changes in the level of oxygen available to them. UCD scientists used genetic analysis to pinpoint an evolutionary switch in regulating ...

Hookworm genome sequenced

Going barefoot in parts of Africa, Asia and South America contributes to hookworm infections, which afflict an estimated 700 million of the world's poor. The parasitic worm lives in the soil and enters the body through the ...

How to tap the sun's energy through heat as well as light

A new approach to harvesting solar energy, developed by MIT researchers, could improve efficiency by using sunlight to heat a high-temperature material whose infrared radiation would then be collected by a conventional photovoltaic ...

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