An underwater forest off the coast of Alabama that is 50,000 years old was uncovered by Hurricane Katrina.
16
Sunflowers can be used to clean up radioactive waste.
17
A million dollars' worth of $100 bills weighs only 22 pounds!
32
Paper money is not made from wood pulp but from cotton. This means that it will not disintegrate as fast if it is put in the laundry.
37
Couples' personalities converge over time to make partners more and more similar.
235
Seaweed can grow up to 12 inches per day!
59
If you have 1 billion dollars and spend $1,000 every day, it would take you 2,740 years to go broke.
31