Aided by new observations from the Coupled Boundary Layer Air-Sea Transfer (CBLAST) hurricane field program, scientists at the Rosenstiel School of Marine and Atmospheric Science have helped to develop and test a new, high-resolution computer model to better understand how air-sea interactions directly affect hurricane intensity, a factor not yet possible in the current operational forecast models.
After completing a two-year pilot phase, scientists at the Woods Hole Research Center are expanding the scope of the "National Biomass and Carbon Dataset" for the year 2000 (NBCD2000), the first ever inventory of its kind, by moving into the production phase.To date, 5 of the 66 mapping zones have been completed in the NBCD2000 project. The remaining 61 will be completed at an approximate rate of one every seven working days. Credit: Wayne Walker/Greg Fiske. Woods Hole Research Center.
Tungsten began increasing in trees in Fallon, Nev. several years before the town's rise in childhood leukemia cases, according to a new research report.
The amount of tungsten in tree rings from Fallon quadrupled between 1990 and 2002, whereas the amount in tree rings from nearby towns remained the same, according to a research team led by Paul R. Sheppard of The University of Arizona's Laboratory of Tree-Ring Research.
This is the first study that has examined changes in levels of heavy metals in Fallon over time.
What a person says is not necessarily an indication of what that person knows because speech is motivated by social circumstances and the desire to influence the listener. Two researchers at the University of Missouri-Columbia have applied this principle to local environmental knowledge by indigenous peoples and are urging other scientists to incorporate more observation and skepticism into their studies.
Dinosaur tracks, once neglected, are now considered a key source of scientific information on dinosaur behavior and ecology.
US and Mexican conservation efforts may have boosted the number of marine turtles visiting UK waters, according to University of Exeter biologists.
New research by the University of Exeter and Marine Environmental Monitoring, published this week in Marine Biology (3 May 2007), analyses 100 years of data. It shows an increase in the number of loggerhead and Kemp’s ridley turtles in UK and French waters in the last twenty years. The research team believes this is most likely the result of protective measures put in place in the United States and Mexico.
A study in Nature suggested that terrestrial plants may be a global source of the potent greenhouse gas methane, making plants substantial contributors to the annual global methane budget.
With gold nanoparticles, DNA and some smart chemistry as their tools, scientists at Northwestern University have developed a simple "litmus test" for mercury that eventually could be used for on-the-spot environmental monitoring of bodies of water, such as rivers, streams, lakes and oceans, to evaluate their safety as food and drinking water sources.
An article detailing the colorimetric screening technology and its success detecting mercury will be published online April 27 by Angewandte Chemie, the prestigious European journal of applied chemistry.
Tiny pores within plant cells may hold promise for green fuels.
A major study has shed new light on the dim layer of the ocean called the "twilight zone"—where mysterious processes affect the ocean's ability to absorb and store carbon dioxide accumulating in our atmosphere.