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Agriculture & Environment

Earth Sciences
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Uneven Nutritional Payoffs for Marine Predators Revealed

New study finds that the nutritional value of prey within a single species can widely vary, offering key insights for food web dynamics and ecosystem change The hunt is on and a predator finally zeroes in on its prey. The animal consumes the nutritious meal and moves on to forage for its next target. But how much prey does a predator need to consume? Following a period of massive starvation among animals living along the California coast, University of California…

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Earth Sciences

Hurricane Danielle Upgraded to Category 2: NASA Satellites Active

By 5 a.m. EDT today, August 24, Danielle had reached Category 2 status on the Saffir-Simpson Scale. That means that it has maximum sustained winds between…

Environmental Conservation

UF Study Reveals Carnivore Species Shrinkage During Global Warming

The study, scheduled to appear in the December print edition of the Journal of Mammalian Evolution and now available online, describes a new species that…

Environmental Conservation

Nanobiotechnology Boosts Algae Growth for Biofuels

Sureshkumar and Wani have discovered a method to make algae, which can be used in the production of biofuels, grow faster by manipulating light particles…

Agricultural & Forestry Science

New Sensor Enhances Understanding of Root and Seedling Growth

Marshall Porterfield, an associate professor of agricultural and biological engineering and biomedical engineering, created a new sensor to detect the movement…

Agricultural & Forestry Science

Balancing Costs: Trading Off Invasive Species Control

How should a country respond to a biological invader that reaches its shores via cargo shipped as international trade?Pesky invaders like Zebra mussels, Asian…

Agricultural & Forestry Science

Wheat Streak Resistance Gene Discovered in Colorado Variety

A microscopic look into the genes of a Colorado wheat variety has allowed Texas AgriLife Research scientists to identify a wheat streak mosaic virus-resistance…

Environmental Conservation

Smithsonian Scientists Help Create First Frozen Repository for Hawaiian Coral

Mary Hagedorn, an adjunct faculty member at HIMB and a research scientist with the Smithsonian Conservation Biology Institute, leads the laboratory at the HIMB…

Earth Sciences

Arctic Ocean Ice Thickness Declines: September Forecast Insights

The extent of the sea ice in the Arctic will reach its annual minimum in September. Forecasts indicate that it will not be as low as in 2007, the year of the…

Earth Sciences

Geologists revisit the Great Oxygenation Event

In “The Sign of the Four” Sherlock Holmes tells Watson he has written a monograph on 140 forms of cigar-, cigarette-, and pipe-tobacco, “with colored plates…

Earth Sciences

NASA's Aqua Satellite sees TD5's remnants stretched out in US south

NASA's Atmospheric Infrared Sounder (AIRS) instrument that flies aboard the Aqua satellite captured an infrared image of TD5's remnants on August 18 at 19:23…

Environmental Conservation

Oil Plumes Threaten Gulf Marine Life: Key Research Insights

The research investigates five scenarios of oil and methane plumes at different depths and incorporates an estimated rate of flow from the Deepwater Horizon…

Environmental Conservation

Researchers Explore the Geometry of Cleaning Up the Gulf Coast

Fueled by oxygen, naturally occurring bacteria can slowly destroy blobs and slicks of crude oil without the use of additional chemicals. Faculty researchers at…

Earth Sciences

NASA satellites see TD5's remnants still soaking Louisiana and Mississippi

Tropical Depression Five's (TD5) remnants remain over the lower Mississippi valley today and are slowly drifting northeast. Yesterday, NASA satellite imagery…

Environmental Conservation

Forecasting the Fate of Fertilizer in the Chesapeake Bay Watershed

One way farmers manage manure from their livestock is by applying it to crop fields, which increases soil levels of nitrogen and phosphorus. But when it rains,…

Environmental Conservation

Air-Cleaning Paving Slabs: Germany’s Innovative Solution

In Germany, ambient air quality is not always as good as it might be – data from the federal environment ministry makes this all too clear. In 2009, the…

Agricultural & Forestry Science

B vitamins and the aging brain examined

U.S. Department of Agriculture (USDA) nutritionist Lindsay H. Allen has collaborated in ongoing research that has taken a closer look at the role these…

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