The first signs of a black widow spider bite are usually a pinprick sensation, minor swelling, redness and a target-shaped sore, Medline Plus explains. Within 15 minutes to an hour of getting the bite ...
The redback spider (Latrodectus hasselti) is one of Australia's most iconic arachnids. It's a member of the widow spider family, closely related to the black widow spider. They're famous for their ...
Learn how everyday items from lemons to catnip can keep mosquitoes away naturally, saving money while protecting your family during outdoor activities.
ShareMosquitoes can survive prolonged droughts by drinking blood, which helps to explain how their populations quickly rebound when it finally rains, biologists at the University of Cincinnati (UC) ...
People are to be sent from Oxford to the Netherlands to be deliberately infected with a form of malaria so scientists can study its effects. Plasmodium vivax is a type of malaria that can remain ...