We often think of dangerous animals as large predators with sharp teeth. However, some of the most significant threats to ...

The investigative minds at How to Survive explain the deadliest insects you should know about and how to prevent bites and stings that can be fatal.

Poisonous insects in the United States can look harmless, but several species carry toxins designed to punish threats and disable prey. This video highlights the most dangerous examples, explaining ...

(WTAJ) — The invasive “kissing bug” can transmit a potentially deadly disease to humans and animals, and it’s been reported in Pennsylvania. Triatomine, or the “kissing bug,” is known to transmit ...

Every year in the United States, more than a billion dollars is poured into the purchase and use of pesticides. This staggering figure makes clear just how strained and conflicted the relationship ...

Kissing bugs found in North Carolina can carry Chagas disease-causing parasites. Chagas disease spreads through infected feces, not bites, and can remain undetected. Preventive steps include sealing ...

From viewer criticisms to deadly bugs, Dan Haggerty answered questions from the In Depth mailbag.

Scientists studying the way ant colonies defend against disease have discovered a surprising strategy: Young ants who become terminally ill will send out an altruistic "kill me" signal for the worker ...