• Pangolins at 'huge risk' as study reveals dramatic increases in hunting across Central Africa

    The hunting of pangolins, the world’s most illegally traded mammal, has increased by 150 percent in Central African forests from 1970s to 2014, according to a new study led by the University of Sussex.

    >> Read the Full Article
  • Sea temperature changes contributing to droughts

    Fluctuations in sea surface temperature are a factor in causing persistent droughts in North America and around the Mediterranean, new research suggests. 

    >> Read the Full Article
  • Record-breaking marine heatwave cooks Tasmania's fisheries

    Climate change was almost certainly responsible for a marine heatwave off Tasmania’s east coast in 2015/16 that lasted 251 days and at its greatest extent was seven times the size of Tasmania, according to a new study published today in Nature Communications.

    >> Read the Full Article
  • 3-D Models Help Scientists Gauge Flood Impact

    Heavy rainfall can cause rivers and drainage systems to overflow or dams to break, leading to flood events that bring damage to property and road systems as well potential loss of human life.

    One such event in 2008 cost $10 billion in damages for the entire state of Iowa. After the flood, the Iowa Flood Center (IFC) at the University of Iowa (UI) was established as the first center in the United States for advanced flood-related research and education.

    >> Read the Full Article
  • Man-Made Aerosols Identified as Driver in Shifting Global Rainfall Patterns

    In a new study, scientists found that aerosol particles released into the atmosphere from the burning of fossil fuels are a primary driver of changes in rainfall patterns across the globe.

    The results of the climate system-model simulations conducted by researchers Brian Soden and Eui-Seok Chung from the University of Miami (UM) Rosenstiel School of Marine and Atmospheric Science revealed that changes in clouds, as a result of their interaction with these man-made aerosols in the atmosphere, are driving large-scale shifts in rainfall and temperature on Earth.

    >> Read the Full Article
  • New rules urgently needed to protect our oceans, Oxford scientists warn

    Marine scientists from Oxford’s, Department of Zoology, have presented a United Nations (UN) panel with an overview of the risks facing our oceans.The UN members were meeting for the latest round of negotiations towards a possible high seas treaty.

    The Oxford report reveals the severe risk to the open ocean from climate change, over-fishing, deep-sea mining, farm and plastics pollution. The paper calls for immediate legal protection of the high seas.

    >> Read the Full Article
  • New model reveals how ocean acidification challenges tiny sea snails off U.S. West Coast

    A tiny sea snail, sometimes called a sea butterfly because of how it flutters about traveling the ocean currents, is part of the diet for such valuable fish as salmon and cod off the U.S West Coast.

    A new study models the journey of this delicate plankton from offshore to nearshore waters, describing how changing ocean chemistry along this journey affects their condition.

    >> Read the Full Article
  • Harnessing the right amount of sunshine

    Photosynthesis, which allows energy from the sun to be converted into life-sustaining sugars, can also be hazardous to green plants. If they absorb too much sunlight, the extra energy destroys their tissue.

    To combat this, green plants have developed a defense mechanism known as photoprotection, which allows them to dissipate the extra energy. Researchers from MIT and the University of Verona have now discovered how the key protein in this process allows moss and green algae to protect themselves from too much sun.

    >> Read the Full Article
  • Unbalanced wind farm planning exacerbates fluctuations

    The expansion of renewable energy has been widely criticised for increasing weather-dependent fluctuations in European electricity generation. A new study shows that this is due less to the variability of weather than from a failure to consider the large-scale weather conditions across the whole continent: many European countries are unilaterally following national strategies to expand wind energy capacities without looking beyond their own backyard.

    It would be better, however, for individual countries to work together and to promote the expansion of wind capacity in other European regions that are currently making very little use of wind power.  Balancing capacity across the continent would effectively minimise the extreme fluctuations caused by the varied weather conditions that currently affect wind speeds. This is the conclusion reached by a group of weather and energy researchers from ETH Zürich and Imperial College London in a new study, which has just been published in the journal Nature Climate Change.

    >> Read the Full Article
  • Oil Impairs Ability of Coral Reef Fish to Find Homes and Evade Predators

    Just as one too many cocktails can lead a person to make bad choices, a few drops of oil can cause coral reef fish to make poor decisions, according to a paper published today in Nature Ecology & Evolution. A team of fisheries biologists led by Jacob Johansen and Andrew Esbaugh of The University of Texas Marine Science Institute have discovered that oil impacts the higher-order thinking of coral reef fish in a way that could prove dangerous for them—and for the coral reefs where they make their home.

    >> Read the Full Article