Medical research

Mosquito virus could lead to new vaccines and drugs

A mosquito sample collected three decades ago in Israel's Negev Desert has yielded an unexpected discovery: a previously unknown virus that's closely related to some of the world's most dangerous mosquito-borne pathogens ...

Health

Food swamps predict obesity rates better than food deserts

A new study by the Rudd Center for Food Policy and Obesity at the University of Connecticut suggests that living in a food swamp – a neighborhood where fast food and junk food outlets outnumber healthy alternatives – ...

Diseases, Conditions, Syndromes

Dip in Dead Sea may help diabetics: study

Floating in the Dead Sea for just 20 minutes may help diabetics lower blood sugar levels, according to a study by Israeli researchers highlighted in Haaretz on Tuesday.

Health

Traditions in Chad harm, kill underfed children

(AP)—On the day of their son's surgery, the family woke before dawn. They saddled their horses and set out across the 12-mile-long carpet of sand to the nearest town, where they hoped the reputed doctor would cure their ...

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Desert

A desert is a landscape or region that receives an extremely low amount of precipitation, less than enough to support growth of most plants. Most deserts have an average annual precipitation of less than 400 millimetres (16 in). A common definition distinguishes between true deserts, which receive less than 250 millimetres (10 in) of average annual precipitation, and semideserts or steppes, which receive between 250 millimetres (10 in) and 400 to 500 millimetres (16 to 20 in). Deserts can also be described as areas where more water is lost by evapotranspiration than falls as precipitation. In the Köppen climate classification system, deserts are classed as BWh (hot desert) or BWk (temperate desert). In the Thornthwaite climate classification system, deserts would be classified as arid megathermal climates.

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