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Going Green presenter Nicki Shields travels to Findhorn, a Scottish ecovillage which is home to 500 residents.

Anthony Anderson reacts to the Emmy nominations for his show "black-ish."

A behind the scenes look into how F1 tires are made and an exclusive sneak peek at the 2017 design

CNN affiliate BFM-TV reported that the occupant of the truck that ran into a crowd on Bastille Day in Nice, France, exchanged gunfire with police. CNN's Jim Sciutto has more.

Witness Tony Molina describes seeing a long white truck run into a crowd of people in Nice, France, on Bastille Day.

Force India's "Checo" Pérez shows us around his podium clinching car.

French Prime Minister Manuel Valls, reveals the government's response to the truck attack in Nice, and announces three days of mourning.

Ahead of Formula One's return to Hockenheim, former German driver Jochen Mass explains why Germany is a key country on the calendar

A woman saw a large snake slither into the undercarriage of her SUV, a herpetologist and bystander managed to remove and rescue the boa constrictor.

Scores of people were killed when a large truck plowed through a Bastille Day crowd in Nice, France, in what President Francois Hollande called a terror attack.

American Paul Delane gives an emotional account of the confusion and chaos as people scattered in every direction when a truck drove into a crowd in Nice, France.

Presumptive Democratic nominee Hillary Clinton talks to CNN's Anderson Cooper about the deadly truck attack in Nice, France.

French President Francois Hollande addresses the nation after a truck drove into a crowd of people killing more than 70 people on Bastille Day in Nice, France.

Presumptive Democratic nominee Hillary Clinton talks about the attack in Nice, France, with CNN's Anderson Cooper.

A Getty Images photo of the truck that hit a crowd of pedestrians in Nice, France, killing dozens of people shows that it is riddled with bullet holes.

After a truck plowed into a crowd of people in Nice, France, a witness told CNN's Wolf Blitzer that the injured were taken away, but there are still bodies at the scene.

People were killed in Nice, France, after a truck drove into a crowd, according to an official of the city.

Video posted on Twitter shows the truck that authorities say hit and killed dozens of people in Nice, France, driving through a crowded street. CNN's Anderson Cooper reports.

Three weeks after the UK voted to leave the European Union, there have been major political and economic shifts in the country. CNN's Isa Soares reports.

CNN's Jim Sciutto explains the impact of the release of previously classified information from a 2002 congressional investigation into the 9/11 attacks.