News tagged with extreme heat

U.S. Crop Yields Could Wilt in Heat

(PhysOrg.com) -- Yields of three of the most important crops produced in the United States - corn, soybeans and cotton - are predicted to fall off a cliff if temperatures rise due to climate change.

Space & Earth / Environment

created Aug 24, 2009 | popularity 4.5 / 5 (54) | comments 5

New materials designed to deal with hypersonic and supersonic hot stuff (w/ Video)

University of Queensland researchers are testing new materials to withstand the extreme heat experienced by hypersonic vehicles in flight so they can fly for substantially longer.

Physics / Condensed Matter

created Dec 24, 2009 | popularity 4.2 / 5 (25) | comments 9

Geophysicists claim conventional understanding of Earth's deep water cycle needs revision

A popular view among geophysicists is that large amounts of water are carried from the oceans to the deep mantle in "subduction zones," which are boundaries where the Earth's crustal plates converge, with ...

Space & Earth / Earth Sciences

created Oct 18, 2010 | popularity 4.9 / 5 (17) | comments 3 | 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

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

NASA develops new game-changing technology

Two NASA California centers have been selected to develop new space-aged technologies that could be game-changers in the way we look at planets from above and how we safely transport robots or humans through ...

Space & Earth / Space Exploration

created Nov 18, 2011 | popularity 4.9 / 5 (10) | comments 15 | with audio podcast

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

Weird weather: heat, twisters, 250K tons of snow

(AP) -- America's weather is stuck on extreme.

Space & Earth / Environment

created Mar 16, 2012 | popularity 4.6 / 5 (9) | comments 52

Billion-dollar weather disasters smash US record

(AP) -- America's wild weather year has set another record: a dozen billion-dollar catastrophes.

Space & Earth / Environment

created Dec 07, 2011 | popularity 4.5 / 5 (8) | comments 37

Hyperlocal Effects From A Changing Climate

Cities are made chiefly of concrete and asphalt, which soak up more sunlight during the day than soil and have a harder time radiating the heat away during the night. Add to that all the energy -- natural ...

Space & Earth / Earth Sciences

created Aug 06, 2010 | popularity 2.7 / 5 (11) | comments 10 | with audio podcast

UN: 2010 tied for warmest year on record

(AP) -- Last year tied with 1998 and 2005 for the warmest year on record, providing further evidence that the planet is slowly heating up, the U.N. weather agency said Thursday.

Space & Earth / Earth Sciences

created Jan 20, 2011 | popularity 3.2 / 5 (9) | comments 95

Climate change analysis predicts increased fatalities from heat waves

Global climate change is anticipated to bring more extreme weather phenomena such as heat waves that could impact human health in the coming decades. An analysis led by researchers at the Johns Hopkins Bloomberg ...

Space & Earth / Environment

created May 03, 2011 | popularity 3.5 / 5 (8) | comments 33

Merkel: binding, verifiable climate targets needed

(AP) -- All nations must commit to binding and verifiable goals to reduce their carbon emissions to reach a new international climate agreement as the Kyoto Protocol expires next year, German Chancellor Angela ...

Space & Earth / Environment

created Jul 04, 2011 | popularity 3.5 / 5 (8) | comments 7

Climate and the statistics of extremes

(PhysOrg.com) -- Swiss mathematicians have shown that the risk of extreme climate events is largely underestimated. They are developing a model for better understanding the impact of climate change.

Space & Earth / Earth Sciences

created Jan 18, 2012 | popularity 3.9 / 5 (7) | comments 20

First metallic nanoparticles resistant to extreme heat

A University of Pittsburgh team overcame a major hurdle plaguing the development of nanomaterials such as those that could lead to more efficient catalysts used to produce hydrogen and render car exhaust less toxic. The researchers ...

Nanotechnology / Nanomaterials

created Nov 30, 2009 | popularity 4.8 / 5 (5) | comments 0