Deep Down
On the first dive in, he went about 250 feet in. There, he was able to sample what kind of rock was inside and take note of any other physical characteristics.
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Wildlife Experts Accidentally Stumble Upon Canada’s Greatest Kept Secret
The More You Know
- Alexander the Great encouraged his men to shave so enemies couldn't grab their beards during battles.
- A U.S. park ranger named Roy C. Sullivan held the record for being struck by lightning the most times, having been struck — and surviving — seven times between 1942 and 1977.
- Fear of the number 13 is called triskaidekaphobia.
- LEGO has an underground vault with every set ever made.