Dengue fever is a viral infection transmitted by the Aedes aegypti mosquito, which bites during the day. In most cases, it ...

Two cases have been confirmed in Arkansas, according to CDC data. For an interactive version of the map above, check the CDC’s website here. In a health alert Tuesday, the Centers for Disease ...

Gil first discovered the small, metallic-coloured mosquito while photographing a jumping spider in the Amazon rainforest of Ecuador. Jumping spiders have large, telescopic eyes and can see things ...