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News articles about "Climate"

Nitrogen pollution, climate and land use: Why what we eat matters

A new report quantifies for the first time how much our food choices affect pollutant nitrogen emissions climate change and land use across Europe The executive summary of the European Nitrogen Assessment Special Report on ... - Read More

Today's Antarctic region once as hot as California, Florida

Parts of ancient Antarctica were as warm as today's California coast and polar regions of the southern Pacific Ocean registered 21st century Florida heat according to scientists using a new way to measure past temperatures ... - Read More

Increased infrastructure required for effective oil spill response in U.S. Arctic

A changing climate is increasing the accessibility of U S Arctic waters to commercial activities such as shipping oil and gas development and tourism raising concern about the risk of oil spills A new report ... - Read More

Ecology Team Improves Understanding of Valley-Wide Stream Chemistry

Released 4 17 2014 10 00 PM EDTEmbargo expired 4 21 2014 3 00 PM EDTSource Newsroom Virginia Tech Virginia Polytechnic Institute and State University more news from this source Contact Information Available for logged ... - Read More

Seal teeth offer glimpse into the environmental past of Russia's Lake Baikal

March 21 marks World Water Day and a fitting time to consider one of the most unique mammals in Earth's waters The nerpa also known as the Baikal seal is the only seal that lives ... - Read More

Permafrost thaw exacerbates climate change

The climate is warming in the arctic at twice the rate of the rest of the globe creating a longer growing season and increased plant growth which captures atmospheric carbon and thawing permafrost which releases ... - Read More

Deep ocean current may slow due to climate change

Far beneath the surface of the ocean deep currents act as conveyer belts channeling heat carbon oxygen and nutrients around the globe A new study by the University of Pennsylvania's Irina Marinov and Raffaele Bernardello ... - Read More

Dust in the wind drove iron fertilization during ice age

Researchers from Princeton University and the Swiss Federal Institute of Technology in Zurich have confirmed that during the last ice age iron fertilization caused plankton to thrive in a region of the Southern Ocean The ... - Read More

Ocean's carbon budget balanced: Supply of food to midwater organisms balanced with demands for food

Ocean scientists have for the first time successfully balanced the supply of food to midwater organisms with their demands for this food The depth at which they consume this sinking material regulates our climate by ... - Read More

Goldilocks principle: Earth's continued habitability due to geologic cycles that act as climate control

Researchers from USC and Nanjing University in China have documented evidence suggesting that part of the reason that Earth has become neither sweltering like Venus nor frigid like Mars lies with a built in atmospheric ... - Read More

Algae may be a potential source of biofuels and biochemicals even in cool climate

Algae are organisms useful in many ways in the transition towards a bio economy Even in a cool climate as in Finland algae might be used to produce biochemicals and biofuels besides use in capture ... - Read More

New statistical models could lead to better predictions of ocean patterns

The world's oceans cover more than 72 percent of Earth's surface impact a major part of the carbon cycle and contribute to variability in global climate and weather patterns However accurately predicting the condition of ... - Read More

Reindeer grazing may counteract effects of climate warming on tundra carbon sink

Local reindeer grazing history is an important determinant in the response of an ecosystem's carbon sink to climate warming say researchers at the Arctic Centre of the University of Lapland Their study was published in ... - Read More

Southern Ocean iron cycle gives new insight into climate change

An international team of researchers analyzed the available data taken from all previous studies of the Southern Ocean together with satellite images taken of the area to quantify the amount of iron supplied to the ... - Read More

Why did humans replace Neanderthals? Paleo diet didn't change, the climate did

Why were Neanderthals replaced by anatomically modern humans around 40 000 years ago One popular hypothesis states that a broader dietary spectrum of modern humans gave them a competitive advantage on Neanderthals Geochemical analyses of ... - Read More

Africa's air pollution underestimated in climate change models

Human activity in Africa significantly contributes to air pollution However no detailed data regarding country by country pollutant emissions in the continent was available until now To remedy this a joint French Ivory Coast team ... - Read More

Tropical grassy ecosystems under threat, scientists warn

Scientists at the University of Liverpool have found that tropical grassy areas which play a critical role in the world's ecology are under threat as a result of ineffective management According to research published in ... - Read More

More accurate data on thousands of years of climate change

Using a cutting edge research technique UCLA researchers have reconstructed the temperature history of a region that plays a major role in determining climate around the world The findings published online Feb 27 in the ... - Read More

Sun's energy influences 1,000 years of natural climate variability in North Atlantic

Changes in the sun's energy output may have led to marked natural climate change in Europe over the last 1000 years according to researchers at Cardiff University The study found that changes in the Sun's ... - Read More

Effective thermal insulation with wood foam

Insulation materials of tomorrow must be both efficient and environmentally friendly Fraunhofer scientists are developing insulation foam made from wood that could re place petrochemical plastics in the long term Climate protection is now a ... - Read More
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