When people picture New York City they see skyscrapers, subways, and a concrete jungle. But the Big Apple is really a seaside city built on an archipelago. In the wake of a century of industrial pollution and climate change-fueled...

From the ability to see “invisible” types of light to the power to taste all over their body, meet five incredible animals whose super senses far surpass our own! Hosted by: Michael Aranda

Are the simplest phones the smartest? While the rest of the world is updating statuses and playing games on smartphones, Africa is developing useful SMS-based solutions to everyday needs, says journalist Toby Shapshak. In this...

Our knowledge of specific technologies or techniques can sometimes be lost to time. And that can be because of changing economic conditions, or, sometimes, it's because the technology was so deadly that only a few were allowed to know it.

Architect Kate Orff sees the oyster as an agent of urban change. Bundled into beds and sunk into city rivers, oysters slurp up pollution and make legendarily dirty waters clean -- thus driving even more innovation in "oyster-tecture."...

From the ability to see “invisible” types of light to the power to taste all over their body, meet five incredible animals whose super senses far surpass our own! Chapters STAR-NOSED MOLES 3:04 HARBOR SEALS 4:56 CATFISH 6:49 BEARS 8:26

In 1776, American colonists were taxed heavily for importing tea from Britain. The colonists, not fans of "taxation without representation", reacted by dumping tea into the Boston Harbor, a night now known as the Boston Tea Party. Ben...

Howcast - Learn how to get dockage in a foreign port in this Howcast boating video with expert Toby Stull.

Howcast -Beat "Hunter Killer" of Call of Duty Modern Warfare 3 with this online demo of the action packed first person shooter from Infinity Ward.

Check out this Killzone 3 walkthrough and beat Icy Incursion - Part 5: Providence Bay with this online demo.

Meet Harbor, the PPG Aquarium's green sea turtle.

At Pittsburgh's PPG Aquarium, this 8-year-old turtle is getting a second chance.

At Pittsburgh's PPG Aquarium, this 8-year-old turtle is getting a second chance.

Hear his story and see what aquarists at Pittsburgh's PPG Aquarium did to give him a fighting chance.

At Pittsburgh's PPG Aquarium, this 8-year-old turtle is getting a second chance.

In this video, travel back to ancient Egypt to discover the Lighthouse of Alexandria—one of the Seven Wonders of the Ancient World. Built on the island of Pharos over 2,000 years ago, this towering lighthouse guided ships safely into the...

Discover the story of the Boston Tea Party, a key event in American history that sparked the revolution. On December 16, 1773, American colonists, frustrated by Britain’s taxation without representation, protested by dumping 342 chests...

Hamburg, Germany:"From this thousand-year-old site we will fly to Hamburg, Germany, to get to a modern metropolis. And the largest department store district in the world in which buildings are built in the 19th and early 20th centuries...

Marseille, France:"Our third and last destination today, will be Marseille in France, there we will visit Puerto Viejo, a small, and pleasant fishing village also the velodrome, and an extensive national park."

Curaçao, Antilles:"Before we finish, we will fly to the island of Curaçao, in the Antilles to immerse ourselves in the crystalline blue of the Caribbean Sea, and we will go to the Blue Rim, a very popular attraction for divers of all...

Copenhagen, Denmark:"We walk along the Nyhavn roads, where all modern cafes and restaurants line up, on the Copenhagen waterway. From this picturesque and rustic port..."

December 7th is the anniversary of the attack on the Pearl Harbor naval base in 1941, which thrust the United States into World War II. Join us as we learn more about the details of the attack by the Empire of Japan, the aftermath, and...

December 7th is the anniversary of the attack on the Pearl Harbor naval base in 1941, which thrust the United States into World War II. Join us as we learn more about the details of the attack by the Empire of Japan, the aftermath, and...

Discover how the Sons of Liberty protested British rule by dumping tea into Boston Harbor. Learn about their bold actions, the meaning behind "No taxation without representation," and how this event changed attitudes towards British...