Nina Sen

A creature known has the Iceland Worm Monster has been said to be spotted in the lake since the early 1300s.

The relative plant is only one-fourth the size of the corpse flower.

The yolk sac provides nourishment in the early stages of development in most mammals, fish and birds.

Whale sharks are known to be the largest of their kind and can grow up to 40 feet and weigh unto 15 tons.

The satellite is the second unmanned lunar orbiter to be sent to the moon as part of the Chinese Lunar Exploration Program (CLEP).

Amphipods resemble shrimp and are an important source of food for most fish, marine birds and even larger cetaceans.

Toronto teens Mathew Ho and Asad Muhammad used a water balloon and a Styrofoam spacecraft to send the plastic astronaut into space for 97 minutes.

The thread, which has not been dyed, is the silk from the golden orb spider.

The Conservation International's Rapid Assessment Program observed this and several other species in Suriname.

This CNN report shows how the U.S. military is planning to use dolphins to mark or locate underwater mines in the Strait of Hormuz.

Polar bears live within the Arctic Circle and surrounding areas.

Mountain gorillas are an endangered species and there are about 700 left in the world.

The Checker Shadow illusion was published back in 1995 by MIT professor Edward H. Adelson.