A Brief History Of Ukraine (And Why Russia Wants To Control It) In this animated video, historian Matt Lewis tells the story of Ukraine's turbulent and often surprising history. Beginning over a thousand years ago with the formation of the Kyivan Rus state, Matt tracks the development of Ukraine dur...

Lenticular clouds are stationary clouds that form mostly in the troposphere, typically in parallel alignment to the wind direction. These lens-shaped orographic wave clouds form when the air is stable and winds blow across hills and mountains from the same or similar direction at different heights ...

Vice President of Real Estate Dave Radcliffe and architects Thomas Heatherwick and Bjarke Ingels discuss our proposed Master Plan for our new campus in Mountain View, California. With our proposal, our focus is on creating space for people, nature and ideas to thrive.

Natural health physician and Mercola.com founder Dr. Joseph Mercola and David Kekich discuss about regenerative medicine and aging.

Johns Hopkins University Epidemiologist Gypsyamber D'Souza explains how the United States can reach coronavirus herd immunity and what happens if that goal is missed. Plummeting vaccination rates have turned what officials hoped would be the “last mile” of the coronavirus immunization campaign into

Life in the 1950s was very different from what it is today. Lacking the technology of the 21st century, it was a much simpler time. People weren’t distracted by personal devices and spent more time face to face and outside enjoying nature. While it’s often considered an idyllic generation, there we

In an attempt to bring some 'feel good' music and a sense of hope for equality in the future, Community of Lights has created a video essay of places, lifestyles, wildlife, colors and movement to provide good vibes for the holiday season . With a special "good feeling" song we send our best wishes f...

This time-lapse production has been a wild and exhilarating ride, with a lot of physical work lugging my 120-130 pounds of gear around all of Manhattan. I bent (broke) some laws and made a ton of friends.

Venice has battled rising water levels since the fifth century. But today, the water seems to be winning. Several factors, both natural and man-made, cause Venice to flood about 100 times a year — usually from October until late winter — a phenomenon called the acqua alta.

The Memphis Zoo staff welcomed a baby reticulated giraffe born today around noon on August 29, 2008. *WARNING: This video shows the ENTIRE birth.
Female giraffe "Marilyn" and male giraffe "Kenya" are the proud parents of the Zoo's newest arrival. This is the second successful birth of a baby giraf...