The scariest thing about cobras is that some species don’t even have to bite you to injure you. They can spit poison a distance of three feet, and they always aim for the eyes.
People may have confused the normal process of decomposition with proof that vampires were real.
Not so! Your body acts as a heater and warms up cold air as you breathe it in.
Stick with the fly traps or swatters...you can't choke out these pesky pilots.
Birds and many reptiles evolved a specialized way of breathing—one-way air flow.
Have you ever wondered what's really going on when you choke on what you're eating or drinking?
While we tend to associate olfaction with our noses and brains, other parts of our body also have a "sense of smell."
Lizards don't really breathe and walk at the same time. Does this mean that dinosaurs couldn't either?
Marine mammals don't sleep for a solid 8 hours a night, the way we do.
Have you ever laughed so hard that milk came out your nose?