Amid a nationwide outbreak of cyclosporiasis, we dug into our archives for investigations into parasitic organisms.

Most people try to avoid the emergency room at all costs. Aside from the fact that a trip there can be incredibly expensive, ...

This snake’s toxic bite causes paralysis, which keeps its strong and speedy eel prey from escaping. Yellow-lipped sea kraits, ...

Being bitten by a spider isn’t something most people want to experience. But while spider bites aren’t as common as people think, they can and do happen. Of course, this is still a puncture wound, ...