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Kevin Makice

Carbon-consuming life-forms in Antarctica - 0 views

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    Lake Bonney in Antarctica is perennially covered in ice. It is exposed to severe environmental stresses, including minimal nutrients, low temperatures, extreme shade, and, during the winter, 24-hour darkness. But, for the single-celled organisms that live there, the lake is home. To study them, Dr. Rachel Morgan-Kiss from the University of Miami, Ohio, and her team went to Antarctica to sample the ice-covered lake. The article describing her method will be published April 20, in the JoVE (the Journal of Visualized Experiments)
Kevin Makice

Global warming changes balance between parasite and host in fish - 0 views

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    Parasitic worms that infect fish, and have a devastating effect on fish reproduction, grow four times faster at higher temperatures - providing some of the first evidence that global warming affects the interactions between parasites and their hosts.
Kevin Makice

Waste heat slashes fuel consumption - 0 views

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    The Deakin University invention uses waste heat to reduce friction by warming the engine oil. A prototype has been built and tested and the inventors are now talking to the car manufacturers and developing an aftermarket conversion kit. The system, which can be retrofitted, works by diverting waste heat to bring engine oil up to its optimal operating temperature. It was developed by researchers at Deakin University led by Mr Frank Will of the School of Engineering during his PhD project.
Kevin Makice

Shipping sensor goes to work for climate science - 0 views

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    A device the size of a deck of playing cards that can track temperature, humidity, light and barometric pressure is moving from the shipping world to the realm of research to help develop a better understanding of how the climate is changing.
Kevin Makice

Study finds unprecedented Arctic ozone loss - 0 views

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    A NASA-led study has documented an unprecedented depletion of Earth's protective ozone layer above the Arctic last winter and spring caused by an unusually prolonged period of extremely low temperatures in the stratosphere.
Kevin Makice

Antarctic icebergs play a previously unknown role in global carbon cycle, climate - 0 views

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    In a finding that has global implications for climate research, scientists have discovered that when icebergs cool and dilute the seas through which they pass for days, they also raise chlorophyll levels in the water that may in turn increase carbon dioxide absorption in the Southern Ocean.
Kevin Makice

Study links forest health to salmon populations - 0 views

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    A new research paper written by Simon Fraser University biologists and published in the journal Science concludes that the abundance of salmon in spawning streams determines the diversity and productivity of plants in surrounding forests.
Kevin Makice

Sitra - From Words To Action - 0 views

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    Much more is needed than just correct information if we want people to pull together to mitigate climate change.
Kevin Makice

Experimental work proves theory that circadian body clock requires delay to function pr... - 0 views

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    For more than 20 years, theoretical mathematical models have predicted that a delay built into a negative feedback system is at the heart of the molecular mechanism that governs circadian clocks in mammalian cells. Now, the first experimental proof of this theory has been provided by an international research team led by molecular biologists and information scientists from the RIKEN Center for Developmental Biology in Kobe. The demonstration of the feedback delay should lead to a better understanding of how cellular clocks function, and therefore how mammals adjust to the regular daily and seasonal changes in their environment. The work could also open the way to the development of treatments for circadian disorders, such as seasonal affective disorder, jet lag and even bipolar disorder.
Kevin Makice

Wind and waves growing across globe: study - 0 views

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    Oceanic wind speeds and wave heights have increased significantly over the last quarter of a century according to a major new study undertaken by ANU Vice-Chancellor Professor Ian Young.
Kevin Makice

New report on climate change and cities a 'wake-up call' for global policymakers - 0 views

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    More than half the world's population live in cities, many of which are increasingly vulnerable to the impacts of climate change. But cities are also emerging as the innovative "first responders" in dealing with climate change, says a major new report led by researchers at Columbia University and the City University of New York (CUNY) and published by Cambridge University Press.
Kevin Makice

Climate change is analyzed from the perspective of the social sciences - 0 views

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    Research being carried out at Carlos III University of Madrid analyzes the key factors in climate change and the risks to public policies that it implies. This study approaches the issue from the perspective of Sociology, Economics and Law.
Kevin Makice

Global warming may affect the capacity of trees to store carbon, study finds - 0 views

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    global warming may affect the capacity of trees to store carbon by altering forest nitrogen cycling, concludes a study led by Jerry Melillo, Distinguished Scientist at the Marine Biological Laboratory (MBL) Ecosystems Center, and published this week in Proceedings of the National Academy of Sciences.
Kevin Makice

Experts quantify melting glaciers' effect on ocean currents - 0 views

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    A team of scientists from the University of Sheffield and Bangor University have used a computer climate model to study how freshwater entering the oceans at the end of the penultimate Ice Age 140,000 years ago affected the parts of the ocean currents that control climate.
Kevin Makice

Can evolution outpace climate change? - 0 views

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    Animals and plants may not be able to evolve their way out of the threat posed by climate change, according to a UC Davis study of a tiny seashore animal. The work was published today (June 8) in the journal Proceedings of the Royal Society B.
Kevin Makice

Solar panels keep buildings cool - 0 views

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    Those solar panels on top of your roof aren't just providing clean power; they are cooling your house, or your workplace, too, according to a team of researchers led by Jan Kleissl, a professor of environmental engineering at the UC San Diego Jacobs School of Engineering.
Kevin Makice

Arctic sea ice continues decline, hits 2nd-lowest level - 0 views

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    Last month the extent of sea ice covering the Arctic Ocean declined to the second-lowest extent on record. Satellite data from NASA and the NASA-supported National Snow and Ice Data Center (NSIDC) at the University of Colorado in Boulder showed that the summertime sea ice cover narrowly avoided a new record low.
Kevin Makice

Study sheds light on how heat is transported to Greenland glaciers - 0 views

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    Warmer air is only part of the story when it comes to Greenland's rapidly melting ice sheet. New research by scientists at Woods Hole Oceanographic Institution (WHOI) highlights the role ocean circulation plays in transporting heat to glaciers.
Kevin Makice

Russian boreal forests undergoing vegetation change, study shows - 0 views

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    The largest continuous expanse of forest in the world, found in the country's cold northern regions - is undergoing an accelerating large-scale shift in vegetation types as a result of globally and regionally warming climate. That in turn is creating an even warmer climate in the region, according to a new study published in the journal Global Change Biology and highlighted in the April issue of Nature Climate Change.
Kevin Makice

Qatar figures out novel way to cool crowds for 2022 World Cup - 0 views

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    In what should be viewed as a contender for some sort of science prize for originality, researchers at Qatar University have come up with an idea whereby artificial clouds might be used to hover over stadiums for the 2022 world cup, which the nation will be hosting eleven years from now, to overcome nearly non-stop sunlight and extreme heat.
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