Historically, people in Europe used frogs to predict rain or bad weather. The European Tree Frog is an example of a primitive living barometer. The frog starts croaking when the air pressure changes.
In 1981, the people of Naphlion, Greece were stunned at the sight of frogs falling from the sky. The tiny critters were carried by strong winds all the way from North Africa, more than 1,000 miles away.
Pando, a colony of trees that share their root system in Utah, is believed to be the largest organism on the planet, made up of 40,000 trees and weighing 13 million pounds. Pando means "We belong together."