You may have seen a cat fall from a tree or high rooftop. Ever wonder how felines can survive such great falls?
If you look at a bright lamp and then close your eyes, why can you still see the light?
Is your houseplant moving or is that just an optical illusion?
Why do some species of birds-of-paradise have such eye-catching plumage?
What does the crystal ball reveal for human evolutionary future? Is it six-fingered hands for everyone?
Why does water boil faster on stormy days rather than sunny days?
What some people perceive as alien abductions might actually be sleep paralysis.
If you've ever had to dig a hole and then fill it back in, you may have noticed a mysterious thing: there was always a little dirt left over. Why?
If you load a plane that can hold up to 2,000 pounds with more than 2,000 pounds of birds, will it still be able to take off?
Ice cream seems to be the worst offender in terms of calories. Is there a reason why it has to be so very fattening?