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'Morning After Pill' Works up to 5 Days After Sex

( -- A team of researchers from the United States and Europe has published new evidence supporting the use of ulipristal acetate as an effective alternative to levonorgestrel (marketed as Plan B®) for emergency ...

dateFeb 22, 2010 in Medications
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Managed wolf populations could restore ecosystems

Researchers writing in the February issue of BioScience propose reintroducing small, managed populations of wolves into national parks and other areas in order to restore damaged ecosystems. The populations would not be self-sustaining, ...

dateFeb 01, 2010 in Ecology
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