In Nicaragua, a fight to save endangered tapirs

Thirteen tapirs lounge in the bushes of Ticuantepe Zoo, in eastern Nicaragua, their bellies plump with leaves and fruit—blissfully unaware of the peril faced by their kind.

What's a total solar eclipse and why this one is so unusual

Total solar eclipses occur every year or two or three, often in the middle of nowhere like the South Pacific or Antarctic. What makes the Aug. 21 eclipse so special is that it will cut diagonally across the entire United ...

Zika virus protein mapped to speed search for cure

A study published today shows how Indiana University scientists are speeding the path to new treatments for the Zika virus, an infectious disease linked to birth defects in infants in South and Central America and the United ...

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