David discovers the omnipresence and properties of air while contemplating a feather that floated to the ground. He learns ...

If you're looking for easy activities to keep kids busy on a rainy day, you're in the right place. Make the most of the weather with my collection of easy ...

It’s pretty easy to believe that solids and liquids are made up of atoms and molecules, but it may be harder to accept that air is also made of these tiny particles. A good example that shows that air ...

For the first time, scientists have found that electric sparks can be guided using ultrasonic waves. A recent study by ...

Speaking of beautiful, one of the cold-weather experiments recommended by Environment and Climate Change Canada involves ...

In 19th-century France, the young chemist challenged the theory of spontaneous generation and discovered an invisible world ...