Full of anti-coagulants, the saliva prevents the wound from closing, allowing the insect to drink its fill. As an injectable substance, mosquito saliva can be considered a type of venom. However, the ...

Watch the full episode here: <a href=" you know that a single snake bite can kill an adult elephant in just a few hours? And if you're not careful, snake venom can kill you in only 15 minutes. But ...