There are small hand-held units that can put out smaller fires by using sound rather than chemicals.
Elephant matriarchs pinpoint predators by ear.
A recent study showed that shrews' heads could shrink up to 20 percent in the winter.
Scrub jays regularly steal each others' food and treat each other with suspicion as a result.
Aquaponics is a type of farming that emphasizes the conservation of water.
A recent study found all forms of physical punishment negatively impacted children.
Do your ice cubes always come out cloudy with bubbles in the center? Here's how to fix that.
A climate model of early Mars explains how water could've flowed despite freezing temperatures.
If our ancestors hadn't evolved the ability to form bones, we might be shapeless piles of goo.