Why do dogs seem to gulp down any and all food put in front of them?
These unique sharks have heads resembling flattened, T shaped hammers. But how would such a weird head evolve?
Contrary to popular belief, some dolphins find habitat in river waters.
Thanks to its thick coat of fur, its tough hide, and a four inch layer of blubber, a polar bear is extremely well insulated.
In some species, up to half the sugar produced by the captive chloroplasts is passed to the sea slug.
Before giving an answer, let's think for a second about the kind of thing we can learn even from so commonplace an event.
Dolphins have evolved to live in an aquatic environment, and like bats, they can use sonar to locate prey by emitting different frequencies of sounds.
The humpback whale uses a special strategy to hunt fishy prey. Almost like human fishermen the whales use a fisher net built of air bubbles instead of rope.
The early bird catches the worm. But, how do Robins find worms?
The very bottom of the food chain is changing and can have far-reaching consequences for the rest of us. Learn more on this Moment of Science.