Category Archives: Medicinal News

Leggy lizards don't survive the storm

Nobody knows exactly what happens at the eye of the storm.

But biologists at Washington University in St. Louis have published a first-of-its-kind look at the physical characteristics of lizards that seem to make the difference between life and death in a hurricane, as reported in the July 25 issue of the journal Nature.

Hint: long, strong...

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Tickborne diseases are likely to increase, say NIAID officials

The incidence of tickborne infections in the United States has risen significantly within the past decade. It is imperative, therefore, that public health officials and scientists build a robust understanding of pathogenesis, design improved diagnostics, and develop preventive vaccines, according to a new commentary in the New England Journal of Medicine from leading scientists at...

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Amphibians face many challenges in Brazilian rain forest

Deforestation remains the biggest threat to animals that call the rain forest "home." However, even measured, sensible development projects can have unforeseen effects because there's no model to follow.

Now, thanks to new research published in Ecological Applications, there's a guide to help land-use development and efforts to conserve amphibians, which are rapidly declining worldwide.

"This research...

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Unisexual salamander evolution: A long, strange trip

The reproductive history of the unisexual, ladies-only salamander species is full of evolutionary surprises.

In a new study, a team of researchers at The Ohio State University traced the animals' genetic history back 3.4 million years and found some head-scratching details -- primarily that they seem to have gone for millions of years without any DNA...

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Antibiotic resistance in a leech's gut

Plastic surgery patients were getting infections with antibiotic resistant bacteria, and no one knew why. UConn microbiologists found the answer in a leech's gut. Their research, published today in mBio, provides proof that tiny levels of antibiotics found in the environment can encourage bacterial resistance.

UConn microbiologist Joerg Graf from the Department of Molecular and Cell...

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