Boing Boing shared an over eight/8 minutes YouTube video showing a timelapsed "Rover's-Eye View of Marathon on Mars -- "Road trip! This compilation of images from hazard-avoidance cameras on NASA's Mars Exploration Rover Opportunity between January 2004 and April 2015 shows the rover's-eye-view of the Martian marathon covering 26.2 miles(42.2 kilometers) from its landing location. A map of the rover's path is on the right."
Live Science reported that "Fourth of July Downer: Fireworks Cause Spike in Air Pollution -- Fireworks are a beloved tradition of the Fourth of July, but the colorful displays also bring a spike in air pollution, a new study shows..."
Reddit shared an interesting 18.25 minutes Vimeo video showing "The Fallen of World War II -- A detailed, animated data-driven documentary about war and peace, The Fallen of World War II looks at the human cost of the second World War and sizes up the numbers to other wars in history, including trends in recent conflicts.