
Avoiding stumbles, from spacewalks to sidewalks
Video of astronauts tripping over moon rocks can make for entertaining Internet viewing, but falls in space can jeopardize astronauts' missions and even their lives. Getting to one's feet in a bulky ... more
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Could the deadly mosquito-borne yellow fever virus cause a Zika-like epidemic in the Americas?
Yellow fever virus (YFV), a close relative of Zika virus and transmitted by the same type of mosquito, is the cause of an often-fatal viral hemorrhagic fever and could spread via air travel from end ... more
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SMOS mission reveals 15-year global forest carbon storage trends
Pacific algae invade Algeria beaches, pushing humans and fish away
Water shortages spell trouble on Turkey's tourist coast
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Colombia declares its Zika epidemic over
Colombia declared Monday its Zika epidemic is over, but warned that the mosquito-borne virus, which is blamed for causing brain damage in babies, would continue circulating on a smaller scale. ... more
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'Sugar daddies' and 'blessers': A threat to AIDS fight
Lebogang Motsumi, 27, still remembers the moment when she learnt she had contracted HIV from a man a decade her senior. ... more
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Parasites hitch ride down Silk Road
Merchants plying the ancient Silk Road between China and the Mediterranean moved more than gold, fabrics, spices and tea - they also exported gut parasites, researchers said Friday. ... more
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Ecologists identify potential new sources of Ebola and other filoviruses
An international team of ecologists has identified the bat species with the greatest potential to harbor filoviruses - a family that includes Ebola virus. Writing in PLOS Neglected Tropical Diseases ... more
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Zika epidemic should fizzle out within 3 yrs: study
The outbreak of the mosquito-borne Zika virus, blamed for a surge in birth defects, has likely reached its peak in Latin America and the epidemic should be over within three years, researchers said Thursday. ... more
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