Copenhagen has announced ambitious plans to become the world’s first carbon-neutral capital by 2025. This is how they plan to achieve their goal. For more information on The B1M: http://ow.ly/GxW7y

The future of sea travel could be here -- and it just might help save the planet. A hydrogen-powered ferry that produces zero emissions will soon launch in the San Francisco bay.

Here’s how Leonardo Da Vinci brought the Mona Lisa to life. Leonardo tested in himself and in the cadaver how each muscle of the cheek could move the lips. Mona Lisa seems miraculously alive, conscious both of us and of herself.

Trees curb climate change directly by removing carbon dioxide from the atmosphere. Through the process of photosynthesis, forests offset 10 to 20 percent of the country’s greenhouse gas emissions each year. Additionally, trees help protect against climate impacts such as flooding, which is getting w

The World is Watching Cities, Now More than Ever. The US withdrawal from the Paris Climate Accord brought cities into the spotlight. Because cities and mayors are acting now, and we must be right beside them as they become necessary leaders in this vital cause. As the world moves forward from Paris,...

THE LOST LEONARDO is the inside story behind the Salvator Mundi, the most expensive painting ever sold at $450 million. From the moment the painting is bought for $1175 at a shady New Orleans auction house, and the restorer discovers masterful Renaissance brush strokes under the heavy varnish of it

Since 2008, Chicago has been implementing a series of strategies in its Climate Action Plan – an initiative that seeks to reduce the city’s greenhouse gas emissions by 80% below 1990 levels – and in 2019 committed to running the city on 100% renewable energy by 2040.

See how movie stars have gone through the years with this before and after fotos of the rich and famous including Paul McCartny, Tom Cruise, Clint Eastwood, Brad Pitt, Richard Gear, Julia Roberts, Will Smith, Leonardo DiCaprio, George Clooney, Jennifer Aniston, Mick Jagger, Daniel Radcliffe and ot...

In the near future, the North Pole could truly be relegated to the realm of history. Since scientists started measuring winter sea ice, we’ve lost half a million square miles of it—and for every additional ton of carbon dioxide in the air, about 32 square feet of summer sea ice disappears. Robin

Harvey’s drenching rains are moving east after days over the Houston area. Which means that in America’s fourth-largest city, floodwaters have begun to creep down—offering a first look at the storm’s real legacy of destruction.