Throughout its 250-year existence, the United States has almost always been at war. From its beginnings right through to the[ ...

Exciting stories on a wide variety of topics from around the globe: DW brings viewers background reports from the worlds of politics, business, science, culture, nature, history, lifestyle and sport.

The new robot NASA sent to Mars is called "Perseverance". Its mission? To search for evidence of past life on the Red Planet - an important and ambitious endeavor. It took years to design the space ...