How did animals respond to the ice age? Ancient bison preserved in the Canadian arctic have given scientists a clue.
How do they keep the chips so fresh and crisp inside those plastic bags?
Drop a few ice cubes into a glass of water at room temperature, and in a few minutes the water will cool. How does this work?
If you've ever wondered why blowing on a thin film of soapy water creates bubbles, this is your lucky day.
Reading ads for antioxidant supplements, you'd think you'd found the fountain of youth. What are antioxidants and how do they work?
The Mars Science Laboratory mission is sending its largest rover to the red planet. That rover's name is Curiosity.
Why does pollen from plants make your nose run? The answer involves protein and communication.
Have you had to scrub your bathtub to get rid of soap scum? Learn why soap doesn't dissolve in your water.
Sugar cubes crumble and fall apart when they get wet. What causes sugar to dissolve?
Could Titan support life? Scientists hope to learn more about Titan's atmosphere to find out!