It's tricky business, but there's a lot you can figure out from a human skeleton if you know what you're doing.
Roundworms don't actually need to mate to reproduce. When they do mate, though, the consequences can be deadly.
While we tend to associate olfaction with our noses and brains, other parts of our body also have a "sense of smell."
Was the continental United State's chilly winter the result of global warming? If so, how could this be?
Once upon a time, people may have understood this condition in terms of "elves" and "fairies". Thankfully, modern science gives us a more sensitive accounting.
Hippos hang out in the water most of the time, but are they good swimmers?
The story of evolution is replete with twists and turns. The land-bound blenny fish is a prime example.
We humans tend to focus on the differences between us, even in spite of abundant similarities.
While the nicotine in tobacco is bad for humans, it's not bad for everyone in the animal kingdom.
Most people know that it's a good idea to stay away from fatty foods, but do you know how the body stores fat?