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'Traffic jam' as three nations' Mars missions arrive at the red planet (

Rachel Maddow reports on Mars missions by China, the United Arab Emirates, and the United States, that all took advantage of the same timing window to launch rockets this summer and are now similarly reaching their destination at roughly the same time, with the U.S. set to initiate an ambitious rover operation on Thursday.

A system that automatically generates comic books from movies and other videos (

Obesity now kills more people worldwide than car crashes, terror attacks, and Alzheimer's combined (