Out of curiosity or due to your love for nature, you may want to see caterpillars transform into butterflies or moths. Watch ...

RMSF is a potentially fatal bacterial infection caused by Rickettsia rickettsii bacteria, transmitted to humans through the bite of infected ... Mountain spotted fever rash. Six people in ...

Image 4 Footnote a: An erythema migrans rash with a central blistering lesion, sometimes mistaken for a spider bite. Image 5 Footnote a: An erythema migrans rash with a blue-purple colour, which is ...

When a spider bites, it typically leaves two puncture marks on the skin, a hallmark of arachnid encounters. In the United States, there are over 3,500 species of spiders, but only a handful are ...