As a meteor passes into Earth's atmosphere it experiences tremendous air resistance on its front end, but very little on its back end.
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.
How complex is the human brain, and how much can brain surgeons do to repair brain damage? Learn more on this Moment of Science.
A wise old owl lived in an oak.The more he saw the less he spoke.The less he spoke the more he heard. Are owls really that wise? Find out on Moment of Science.
Where did snakes lose their limbs? Find out on this Moment of Science.
Do you ever stop to think about how all living things are ultimately related? "Life Traces in Lava" on this Moment of Science.
When it comes to trying to quit smoking, there's more to it than willpower. Learn about the role alcohol plays with smoking, on this Moment of Science.
Learn about the motor cortex and its functions on this Moment of Science.
A recent study suggests that rats can be pessimistic. Find out how scientists completed their research on this Moment of Science.