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Biologists: Greening Arctic not likely to offset permafrost carbon release

GAINESVILLE, Fla. — As the frozen soil in the Arctic thaws, bacteria will break down organic matter, releasing long-stored carbon into the warming atmosphere.

Filed under Environment, Research, Sciences on Wednesday, May 27, 2009.

New technique for vulture population estimates could aid control efforts, UF researcher says

GAINESVILLE, Fla. — For months, Erik Anderson tried to persuade a flock of vultures to stop roosting at Santa Fe College’s main campus in northwest Gainesville. In the end, the vultures won. Years later, he sees them as he motors down Interstate 75 to work.
“I don’t fight them anymore,” says Anderson, the college’s director of [...]

Filed under Environment, Research on Tuesday, May 5, 2009.

UF researchers: Termites aren’t swarming, but that doesn’t mean they’re not munching

GAINESVILLE, Fla. — Chew on this: Just because you haven’t seen termite swarms in or around your house, doesn’t mean they’re not busily devouring it.

Filed under Environment, Florida, Research on Monday, April 27, 2009.

UF study: Florida land values tumble in 2008; trend expected to continue through 2009

GAINESVILLE, Fla. — Keeping in step with the U.S. economy, Florida land values took a major tumble in 2008, with some areas losing more than half of their 2007 worth.

Filed under Agriculture, Business, Environment, Florida, Research on Thursday, April 9, 2009.

UF researchers in the midst of state’s largest-ever soil carbon study

GAINESVILLE, Fla. — Three women hop into their truck to begin their workday, and almost immediately begin dishing the dirt.

Filed under Environment, Florida, Research on Tuesday, March 31, 2009.

Fern gene reduces arsenic in model plant; could make rice safer, UF expert says

GAINESVILLE, Fla. — The Chinese brake fern accumulates huge quantities of arsenic, but one of its genes caused a model plant to do just the opposite, a discovery that surprised University of Florida scientists and could lead to low-arsenic rice varieties.

Filed under Environment, Research, Sciences on Wednesday, March 25, 2009.

UF scientists: New genetic analysis method may unlock secrets of nematode populations

GAINESVILLE, Fla. — Nematodes may be the most abundant creatures on Earth, but analyzing communities of the wormlike animals is difficult because they’re microscopic and many species look alike.

Filed under Agriculture, Environment, Florida, Research on Wednesday, March 11, 2009.

Shark attacks decline worldwide in midst of economic recession

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GAINESVILLE, Fla. — The recession may be responsible for a slump of a different sort: an unexpected dive in shark attacks, says a University of Florida researcher.
Shark attacks worldwide in 2008 dipped to their lowest level in five years, a sign that Americans may be forgoing vacation trips to the beach, said George Burgess, ichthyologist [...]

Filed under Environment, Florida, Research, Sciences on Thursday, February 19, 2009.

UF study: Rapid burst of flowering plants set stage for other species

GAINESVILLE, Fla. — A new University of Florida study based on DNA analysis from living flowering plants shows that the ancestors of most modern trees diversified extremely rapidly 90 million years ago, ultimately leading to the formation of forests that supported similar evolutionary bursts in animals and other plants.

Filed under Environment, Natural History, Research, Sciences on Monday, February 9, 2009.

World’s largest snake shows tropics were hotter in the past

GAINESVILLE, Fla. — The largest snake the world has ever known — as long as a school bus and as heavy as a small car — ruled tropical ecosystems only 6 million years after the demise of the fearsome Tyrannosaurus rex, according to a new discovery published in the journal Nature.

Filed under Environment, Natural History, Research, Sciences on Wednesday, February 4, 2009.