"When You See It" Pics That Will Make You Look Twice

The More You Know

• The loudest animal on earth is the sperm whale.
• There are more twins now than ever before.
• 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.
• Great white sharks are so scared of killer whales that they'll avoid an area for up to a year after spotting one.