Johnny Mo’s creative approach to preparing fresh seafood draws people to his restaurant in Onancock, Virginia. He wasn’t born on the coast, but loves it and hopes never to leave.

Continuing our tour up the East Coast of America, we reach the state of Delaware, where we meet pioneering wine producer Peggy Raley. For her, each vine is like a child, needing special care and attention to flourish and grow.

Peggy started her winery together with her father, and she keeps his office just as it was when he was alive. Further north on an Atlantic City beach, John Gowdy has carved out a niche for himself as a sand sculptor.

John explains which tools he uses to create his marvellous sand sculptures, and why the finished works of art need protecting from the people who come to see them! Further north, at Toms River, we meet Lindsay Harrington, who works for a museum’s insect zoo, and is on the beach with colleagues trying to net a big catch of invertebrates.

UNICEF Goodwill Ambassador Katy Perry delivers a special weather report on the devastating effects of climate change for the world’s children.

Greentraveller's Richard Hammond shows you some of the loveliest and greenest spots in London, and gives some tips for navigating through the city.

GreenpeaceVideo: In Sydney, between drought and dust storms, the effects of climate change are becoming more visible than ever.

Wild dolphins playing with a plastic bag and a camerawoman. A video by the Wild Dolphin Foundation.

Today, planet Earth is in a new era, the Anthroprocene. Humankind has harnessed and exploited Earth’s resources, changing its surface, devastating populations of wild animals, cutting down trillions of trees and leaving very little of what was “wild.” The enormous loss of biodiversity is not sustainable. How can we create a future in which both people and nature can thrive?

Can planet Earth survive? Can we survive as a species? Changes in population growth could be a key factor to allowing us to prosper and live in harmony with nature once again.

A video by the World Wildlife Fund WWF: Climate change is one of the greatest threats to wildlife and nature. Call your Senators at 1-800-217-7379 and ask them to support climate legislation on behalf of those who cannot call themselves.