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Related topics: climate change

Sound could save circuits: Researchers theorize acoustic waves may cool microelectronics

(PhysOrg.com) -- "Hot sounds" has one meaning to music fans and another to physicists. Count a team of researchers at Rice University among the latter, as they've discovered that acoustic waves traveling along ...

Nanotechnology / Nanophysics

created Apr 28, 2010 | popularity 4.8 / 5 (14) | comments 1 | with audio podcast

Climate change may create price volatility in the corn market

By the time today's elementary schoolers graduate from college, the U.S. corn belt could be forced to move to the Canadian border to escape devastating heat waves brought on by rising global temperatures. ...

Space & Earth / Environment

created Apr 22, 2012 | popularity 3.5 / 5 (14) | comments 28 | with audio podcast

2001-2010 warmest decade on record: WMO

Climate change has accelerated in the past decade, the UN weather agency said Friday, releasing data showing that 2001 to 2010 was the warmest decade on record.

Space & Earth / Environment

created Mar 23, 2012 | popularity 3.9 / 5 (34) | comments 176

Time of year important in projections of climate change effects on ecosystems

(PhysOrg.com) -- Does it matter whether long periods of hot weather, such as last year's heat wave that gripped the U.S. Midwest, happen in June or July, August or September?

Space & Earth / Environment

created Feb 13, 2012 | popularity 4.5 / 5 (6) | comments 0 | with audio podcast

When it comes to hurricanes, climate change effects may be 'a wash'

In some ways, hurricane season 2011, which ended Wednesday, seems to fit right in with the wild weather wreaking havoc in recent years - a string of severe floods, droughts and heat waves that the world's top climate scientists ...

Space & Earth / Earth Sciences

created Dec 01, 2011 | popularity 3.2 / 5 (5) | comments 12

Say goodbye to cool summers: climate study

By 2050, the coolest summers in the tropics and parts of the northern hemisphere will still be hotter than the most scorching summers since the mid-20th century if global warming continues apace, according ...

Space & Earth / Environment

created Jun 10, 2011 | popularity 3.3 / 5 (19) | comments 43

Determining how warm this summer really was

An unparalleled heat wave in eastern Europe, coupled with intense droughts and fires around Moscow, put Earth's temperatures in the headlines this summer. Likewise, a string of exceptionally warm days in July ...

Space & Earth / Earth Sciences

created Oct 01, 2010 | popularity 4.2 / 5 (10) | comments 24 | with audio podcast

Weather records due to climate change: A game with loaded dice

The past decade has been one of unprecedented weather extremes. Scientists of the Potsdam Institute for Climate Impact Research (PIK) in Germany argue that the high incidence of extremes is not merely accidental. From the ...

Space & Earth / Earth Sciences

created Mar 25, 2012 | popularity 3.3 / 5 (20) | comments 24

Warmer planet temperatures could cause longer-lasting weather patterns

Whether it's never-ending heat waves or winter storms, atmospheric blocking can have a significant impact on local agriculture, business and the environment. Although these stagnant weather patterns are often ...

Space & Earth / Earth Sciences

created Feb 18, 2010 | popularity 2.6 / 5 (28) | comments 47 | with audio podcast

Cleaner stoves for developing countries, thanks to heat-powered fan design

Paul Montgomery, a graduate student at Pennsylvania State University, is helping design a better cook stove for people in developing countries.

Physics / General Physics

created Nov 09, 2010 | popularity 5 / 5 (1) | comments 2 | with audio podcast

Carbon dioxide is the missing link to past global climate changes

Increasingly, the Earth's climate appears to be more connected than anyone would have imagined. El Nino, the weather pattern that originates in a patch of the equatorial Pacific, can spawn heat waves and droughts ...

Space & Earth / Earth Sciences

created Jun 17, 2010 | popularity 3.3 / 5 (23) | comments 22 | with audio podcast

Heat wave warms frigid Baltic Sea waters

A heat wave searing the Baltic region has warmed the usually frigid waters of the Baltic Sea to temperatures usually seen in more tropical climes, experts said Friday.

Space & Earth / Environment

created Jul 23, 2010 | popularity 4.7 / 5 (14) | comments 6

Russian heat wave 'had both manmade and natural causes'

(PhysOrg.com) -- The heat wave that struck western Russia in summer 2010, causing 55,000 deaths, was caused by a combination of manmade and natural factors. However, the frequency of occurrence of such heat ...

Space & Earth / Environment

created Feb 22, 2012 | popularity 4.6 / 5 (9) | comments 10

Scientists Develop New Method to Quantify Climate Modeling Uncertainty

(PhysOrg.com) -- Climate scientists recognize that climate modeling projections include a significant level of uncertainty. A team of researchers using computing facilities at Oak Ridge National Laboratory has identified ...

Space & Earth / Earth Sciences

created Oct 21, 2009 | popularity 4.1 / 5 (9) | comments 6

Wilder weather exerts a stronger influence on biodiversity than steadily changing conditions

An increase in the variability of local conditions could do more to harm biodiversity than slower shifts in climate, a new study has found.

Biology / Ecology

created Jan 15, 2010 | popularity 3 / 5 (3) | comments 0 | with audio podcast