David Keith - UPI.com

Topic: David Keith

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Scientists create new kind of CO2 scrubber

CALGARY, Alberta, Oct. 6 (UPI) -- Scientists at the University of Calgary say they have developed a technology to capture carbon dioxide gas directly from the air.

Undersea CO2 storage in giant bags studied

CALGARY, Alberta, Feb. 19 (UPI) -- A Canadian scientist says the idea of storing 160 million tons of CO2 in a giant sausage-like bag on the ocean's floor isn't as silly as it might seem.

Tommy Lee's chopper pilot cited

LOS ANGELES, July 31 (UPI) --

Hemingway stars as gay agent in telepic

LOS ANGELES, Sept. 1 (UPI) -- The gay TV network Here! is developing what is believed to be the United States' first lesbian action hero, it was reported Thursday.

Analysis: Hydrogen vehicles problematic

NEW YORK, July 23 (UPI) -- Although the chemistry of hydrogen-fueled cars is simple, the economic reality of hydrogen is far more complex, enough to forestall hydrogen-powered highways for decades, scientists told United Press International.