On the game show “Couple Love,” the perfect relationship is worth up to 100,000 euros. How well do you know your partner, and how well can you collaborate as a team? In each episode, host Ralf Schmitz puts three couples through a series of eight different challenges.

The 18-kilometer Fehmarn Belt Tunnel connecting Denmark and Germany will be the longest immersed tunnel in the world. This video explains how 360,000 tons of steel and 3 million cubic meters of concrete are being used to create the tunnel, which will run between Rødbyhavn on the island of Lolland and Puttgarden on the eastern coast of Schleswig-Holstein.

Till wraps up his segment on climate change, emphasizing the importance of introducing new policies and regulations rather than so much responsibility being placed on each individual.

Big oil would prefer that consumers feel responsible for preventing global warming — specifically, through being “critical consumers.” But do we really know which groceries are good or bad for the environment?

The latest climate report gives little hope for saving the Earth from global warming, but a renowned climate researcher still sees a small chance. Till gives a bit more info in this segment.

In this video, the heute-show's Till Reiners takes aim at disposable cups — and shows how many resources are needed to produce them every year.

Since 1970, the number of wild mammals, birds, and insects has fallen by 68 percent. The World Biodiversity Council warns that around one million animal and plant species could become extinct in just a few decades.

Drivers are seeing red at this traffic light in Dresden – and it's been that way for 25 years! Does that sound insane to you? It is! But there's a reason behind it ...

After spending years in prison, Mr. Lehmann is up for retrial. Andrea's husband is acting as his lawyer now – will there be a new outcome?

To everyone's surprise, some last-minute adjustments are made to the commercial. But they should have known that Hansen was always going to have final word.