"When we try to pick out anything by itself, we find it hitched to everything else in the Universe." - John Muir When wolves were reintroduced to Yellowstone National Park in the United States after being absent nearly 70 years, the most remarkable "trophic cascade" occurred. What is a trophic ca...

Video showing the aftermath of superstorm sandy from the air. Show your love for Fire Island!

This double rainbow was captured by CommunityofLights.com on a late summer afternoon in 2010. The sun was setting and a short rain shower was passing by the Miami skyline.

Oliver Sacks, the famed neurologist and author who was called the “poet laureate of medicine” died in his New York City home Sunday. He was 82. “The MacNeil/Lehrer NewsHour” spoke with Sacks in 1989. Joanna Simon asked him how he would like to be remembered in 100 years: “I would like it to be thou

Alice Howland, happily married with three grown children, is a renowned linguistics professor who starts to forget words. When she receives a devastating diagnosis, Alice and her family find their bonds tested. A unique look at Alzheimer's staring Julianne Moore (Best Actress Oscar and Golden Globes...

More than 80% of the ocean floor is still unexplored. An un-crewed robotic surface vessel that can deploy and recover autonomous underwater vehicles (AUV) has been developed. The team behind the technology, GEBCO-NF, won this year’s Shell Ocean Discovery XPRIZE which looks for the best new technolog

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.

One casualty of flooding from Hurricane Irene was the 141-year-old Bartonsville Covered Bridge, an historic landmark in Vermont built by Sanford Granger, caught on camera as it was swept away by floodwaters.

A stunning new NASA time-lapse video crams 20 years of Earth into just a few minutes. It is helping scientists learn a lot more about global warming and how the erth is changing.

After around 4 days since the Odysseus lander made contact with the Moon, we have finally received some actual images of the lander on the surface. This includes distant images from NASA’s Lunar Reconnaissance Orbiter along with some onboard cameras. Unfortunately, the quality is still far from idea