Countries from around the world will meet in a few weeks to try to reach agreement on limiting greenhouse gasses. Previous climate summits have been fraught with disagreement. Will the Paris meeting produce results? Jeffrey Brown speaks to UN climate chief Christiana Figueres about what to expect.

Bern's clock tower inspired Albert Einstein Marti has maintained the machine for nearly 40 years. That morning, it clicked with authority – a hypnotizing sound like a heartbeat – inside a thick-walled stone room far removed from the city below. Time itself, one feels, might live here.

Once upon a time there was a man with a vision. Watch the incredible construction story behind the Walt Disney World Resort.
In 1959, following the success of their first Disneyland theme park - which opened in California in 1955 - Walt Disney Productions began planning the development of a second

NASA hired Boeing along with SpaceX after the space shuttles retired to transport astronauts to and from the International Space Station. June5, 2024.

A large Chinese rocket that was orbiting earth out of control has finally made impact, landing in the Indian Ocean close to the Maldives.

Two residents from St. Martin island's two nations, the French St. Martin and the Dutch St. Maarten, describe Hurricane Irma’s destruction during a direrct hit to the island in September, 2017.

2014 Nanjing Youth Olympic trailer，500 people dancing in the sky. An amazing choreography with unique human strenght and body technology.

The Great Pacific Garbage Patch is the largest accumulation of ocean plastic in the world and is located between Hawaii and California. Scientists of The Ocean Cleanup Foundation have conducted the most extensive analysis ever of this area.

As part of Community of Lights - Photography series we present "A Day in the Life of NYC." Join community of lights and become a meber of a virtual network. Create your own "beam of light" and meet world neighbors and/or friends with similar interests.

This edition of the World AIDS Museum series: Tapestry: The Faces of AIDS," profiles Dr. Peter Babinski. Dr Babinski is a Dermatologist who has been dealing with the AIDS epidemic since the first cases of Kaposi Sarcoma and Neomosistic Pneumonia in Broward County, Florida in the early 1980's. In hi...