• UK oil and gas reserves may last only a decade

    The Scottish and UK oil industries are entering their final decade of production, research suggests.

    A study of output from offshore fields estimates that close to 10 per cent of the UK’s original recoverable oil and gas remains – about 11 per cent of oil and nine per cent of gas resources.

    The analysis also finds that fracking will be barely economically feasible in the UK, especially in Scotland, because of a lack of sites with suitable geology.

    >> Read the Full Article
  • NASA Sees Tropical Depression Norma's Small Area of Strength

    Infrared imagery from NASA's Aqua satellite has revealed that the area of strongest storms within now Tropical Depression Norma has diminished. 

    >> Read the Full Article
  • NASA Looks Within Category 5 Hurricane Maria Before and After First Landfall

    Satellite data is enabling forecasters to look inside and outside of powerful Hurricane Maria. A NASA animation of satellite imagery shows Hurricane Maria's first landfall on the island of Dominica. NASA's GPM satellite provided a 3-D look at the storms within that gave forecasters a clue to Maria strengthening into a Category 5 storm, and NASA's Aqua satellite gathered temperature data on the frigid cloud tops of the storm.

    >> Read the Full Article
  • Satellites that Measure Ice Loss to Go Dark

    The twin satellites that have been critical in measuring the world’s melting ice sheets for 15 years will soon shut down — months before their replacement is launched into orbit, NASA announced, creating a gap in the ice data record that has been instrumental in studying the impacts of global warming.

    >> Read the Full Article
  • Black Sea Water Temperatures May Buck Global Trend

    Average surface temperatures of the Black Sea may not have risen, according to the surprising results of a new study from the JRC.

    >> Read the Full Article
  • Heather Kulik: Innovative modeling for chemical discovery

    Without setting foot from her office, Heather Kulik, the Joseph R. Mares '24 Career Development Assistant Professor of Chemical Engineering, is charting unknown worlds. Her discoveries plumb “vast regions of chemical space,” she says, a domain comprised of combinations of chemical elements that do not yet exist. “Best estimates indicate that we have likely made or studied only about 1 part in 10 to the 50th of that chemical space,” she says.

    >> Read the Full Article
  • Special Protection for Area Exposed by Larsen C Iceberg

    An international agreement is now in place to give special protection to the area of ocean left exposed when one of the largest icebergs ever recorded broke free from the Larsen C Ice Shelf in July this year. The iceberg – known as A68 – is starting to move north, and it will leave behind a 5,818 km2 area of seabed exposed to open marine conditions. Much of this area may have been ice-covered since the last inter-glacial period around 120,000 years ago, providing a unique opportunity for scientists to study how marine life responds to this dramatic change.

    >> Read the Full Article
  • American Oaks Share a Common Northern Ancestor

    If you had been in northern Canada 45 million years ago, you might have encountered the distant ancestor of all of the oaks in the Americas. That single species gave rise to 220 more and two distinct lineages—red oaks and white oaks—that moved south through the boreal zone to populate large swaths of the continent all the way into Mexico. These two findings—simultaneous evolutionary diversification in the red and white oaks, each following the same geographic routes; and two relatively recent origins of the Mexican oaks—are a surprise conclusion to a scientific mystery that went unresolved until now. Research published this week in the journal New Phytologist tells this story of the evolutionary history of American oaks for the first time.

    >> Read the Full Article
  • Researchers building resilience amid the roiling waters

    They produce winds strong enough to swallow whole islands in their maw. They whip up waves that re-shape cityscapes. And they bring rains and floods, devastating and seemingly relentless.

    The hurricane trifecta of Harvey, Irma and Jose have dominated headlines weeks. Irma alone has set a series of records.

    >> Read the Full Article
  • University of Alberta physicists upend what is known about northern lights

    What scientists thought caused certain classes of northern lights is not what causes certain classes of northern lights.

    In a landmark study that has toppled what scientists know about the night sky, UAlberta physicists Robert Rankin and Dmytro Sydorenko found that the ionospheric feedback instability (IFI)—the mechanism thought to be the cause of certain types of northern lights—not only doesn’t cause northern lights, it may not even exist at all.

    >> Read the Full Article