Environment

The deepest part of the earth's oceans reaches 36,070 feet below the surface at a point known as Challenger Deep.

April 25, 2017 12:31

Did you know that Gentoo penguins woo their partners with pebbles as gifts and tokens?

April 25, 2017 12:31

Across the North American Great Lakes and Northeast U.S., all-female populations of Ambystoma salamanders can be found.

April 25, 2017 12:31

This plateau in the north of Laos is home to the "Plain of Jars", a collection of almost 100 Iron Age jar sites.

April 25, 2017 12:31

From 1900 to the present date, these volcanic eruptions have affected more people than any others.

April 25, 2017 12:31

All around the world dolphins, like many other aquatic mammals are threatened by anthropogenic activities. But just which ones are in the gravest of danger?

April 25, 2017 12:31

Plants are known for providing air and nourishment. But some can be outright deadly.

April 25, 2017 12:31

The discovery of these birds from the Galapagos and Cocos Islands made Charles Darwin famous long before the publication of "On the Origin of Species".

April 25, 2017 12:31

Also known as the Istmo de Darien, the isthmus contains the nation of Panama and its people, one of the world's most important canals, and all manner of wildlife.

April 25, 2017 12:31

Adjacent to Port Shelter, Kiu Tsui Chau is a tourist hot spot for Hong Kong's tourists and residents alike.

April 25, 2017 12:31

The plateau surrounding the city of Dalat is home to some of the most unique, and vulnerable, species on the planet.

April 25, 2017 12:31

Almost 4 miles long and 3 miles wide, all of Ko Adang is located within the Tarutao National Marine Park.

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India's largest river island is covered with Hindu sacred place and supports a thriving agricultural sector, though constant erosion is taking its toll.

April 25, 2017 12:31

The EPA aims to monitor and protect environmental health in the United States of America.

April 25, 2017 12:31

.Did you know that baby sand tiger sharks eat their fellow siblings? Survival of the fittest indeed!

April 25, 2017 12:31

Millions of these red crabs can be seen migrating annually across islands of the Indian Ocean.

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Several varieties of rare Indonesian birds are being threatened by the recklessness and greed of commercial pet smugglers.

April 25, 2017 12:31

If you think Ontario is one of Canada's more "tame" provinces, a trip to this remote Hudson Bay wilderness may cause you to reconsider your stance!

April 25, 2017 12:31

When the snow melts, human remains become clearly visible at the bottom of this Himalayan glacial lake.

April 25, 2017 12:31

Between continental Europe and the Frisian Islands lie wetland habitats teeming with wildlife.

April 25, 2017 12:31