Category Archives: Science

 

Wireless soil sensors to help improve farming

Ratnesh Kumar keeps his prototype soil sensors buried in a box under his desk. He hopes that one day farmers will be burying the devices under their crops. Kumar is leading an Iowa State University research team that’s developing transceivers … More »

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FTC shuts down largest spam gang in the world

WASHINGTON – A U.S. district court has ordered a halt to the operations of a vast international spam network that peddled prescription drugs and bogus male-enhancement products. The network has been identified as the largest “spam gang” in the world … More »

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Hybrid cars can save owners thousands over five years

With gas prices soaring, Consumer Reports’ latest analysis of owner costs shows that drivers can save anywhere from $500 to $4,250 over a five year ownership period by choosing selected hybrids rather than similar conventional gasoline-powered vehicles. Six of the … More »

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Flu shots don’t prevent death

The widely-held perception that the influenza vaccination reduces overall mortality risk in the elderly does not withstand careful scrutiny, according to researchers in Alberta. The vaccine does confer protection against specific strains of influenza, but its overall benefit appears to … More »

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Children of older fathers more likely to have bipolar disorder

Older age among fathers may be associated with an increased risk for bipolar disorder in their offspring, according to a report in the September issue of Archives of General Psychiatry. Bipolar disorder is a common, severe mood disorder involving episodes … More »

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Nikon D90 announced, first SLR with HD video

NEW YORK – Nikon announced the D90, a digital single lens reflex (SLR) camera that redefines the creative boundaries of digital photography allowing photographers to easily create stunning still images and High Definition (HD) movie clips with sound—with the same … More »

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Arctic ice on the verge of another all-time low

PARIS – Following last summer’s record minimum ice cover in the Arctic, current observations from ESA’s Envisat satellite suggest that the extent of polar sea-ice may again shrink to a level very close to that of last year. Envisat observations … More »

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Black raspberries slow cancer by altering hundreds of genes

COLUMBUS – New research strongly suggests that a mix of preventative agents, such as those found in concentrated black raspberries, may more effectively inhibit cancer development than single agents aimed at shutting down a particular gene. Researchers at the Ohio … More »

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