Archive: 02/21/2013

Why sourdough bread resists mold

Sourdough bread resists mold, unlike conventionally leavened bread. Now Michael Gaenzle and colleagues of the University of Alberta, Edmonton, show why. During sourdough production, bacteria convert the linoleic acid in bread ...

Feb 21, 2013
5 / 5 (1) 0

Europe bids to tighten offshore drilling rules

Europe moved Thursday towards agreement on new rules governing offshore oil and gas drilling in response to a major environmental disaster off the United States, but environmentalists criticised the omission ...

Feb 21, 2013
5 / 5 (1) 0

Geoengineering by coalition

Solar geoengineering is a proposed approach to reduce the effects of climate change due to greenhouse gasses by deflecting some of the sun's incoming radiation. This type of proposed solution carries with it a number of uncertainties, ...

Feb 21, 2013
not rated yet 0

Researchers build robotic bat wing (w/ video)

The strong, flapping flight of bats offers great possibilities for the design of small aircraft, among other applications. By building a robotic bat wing, Brown researchers have uncovered flight secrets of ...

Feb 21, 2013
4.6 / 5 (8) 0 | with audio podcast

Caves point to thawing of Siberia

Evidence from Siberian caves suggests that a global temperature rise of 1.5 degrees Celsius could see permanently frozen ground thaw over a large area of Siberia, threatening release of carbon from soils, ...

Feb 21, 2013
3.6 / 5 (10) 8 | with audio podcast

Google effort fails to curb music piracy

Google's revamping of its search formula last year has failed so far to live up to its promise of discouraging consumers from visiting illegal music websites, an industry group says.

Feb 21, 2013
not rated yet 0

Facing disaster while averting tragedy

Nobody can foresee disaster, but changing climate conditions are prompting smart communities increasingly to prepare for them with solid emergency response plans and protocols. Images as recent as those from the 2011 wildfire ...

Feb 21, 2013
not rated yet 0