Ufo Anomaly Shows up in the Baltic Sea and Scientists Don’t Know What to Make of It

The More You Know

• Glaciers and ice sheets hold about 69 percent of the world's freshwater.
• War pigs were used in ancient warfare to counter against war elephants, which feared the pigs (and their squeals) and would bolt. War pigs were sometimes lit on fire to enhance this effect.
• There are 293 ways to make change for $1.
• When two white-faced capuchin monkeys meet, they say hello by sticking their fingers into each other's noses.