A girl runs as she plays in a fountain at a shopping mall in Beijing, Friday, June 23, 2023. Authorities issued a rare red alert for high temperatures in parts of China's capital on Friday, the highest level of warning, as highs were expected to once again climb to around 40 degrees Celsius (104 degrees Farenheit). (Photo by Mark Schiefelbein/AP Photo)

A woman reacts during the annual tomato fight fiesta called “Tomatina”, tomato fight fiesta, in the village of Bunol near Valencia, Spain, Wednesday, August 30, 2023. Thousands gather in this eastern Spanish town for the annual street tomato battle that leaves the streets and participants drenched in red pulp from 120,000 kilos of tomatoes. (Photo by Alberto Saiz/AP Photo)

A woman prays during a Sarwan Brata (fast) offering to Lord Shiva, the Hindu god of creation and destruction, at the Pashupatinath Temple in Kathmandu, Nepal, 21 July 2025. Nepalese Hindu women wearing red, yellow and green attire, flock to temples during Sarwan month to pray for a long and prosperous life for their husbands, or to find a good husband. (Photo by Narendra Shrestha/EPA)

A fog bow is a similar phenomenon to a rainbow; however, as its name suggests, it appears as a bow in fog rather than rain. Because of the very small size of water droplets that cause fog—smaller than 0.05 millimeters (0.0020 in)—the fog bow has only very weak colors, with a red outer edge and bluish inner edge.

Rhodochrosite is a manganese carbonate mineral with chemical composition MnCO3. In its (rare) pure form, it is typically a rose-red color, but impure specimens can be shades of pink to pale brown. It streaks white, and its Mohs hardness varies between 3.5 and 4. Its specific gravity is between 3.5 and 3.7. It crystallizes in the trigonal system, and cleaves with rhombohedral carbonate cleavage in three directions.

Eduardo Salles (Mexico City, 1987) is advertiser, designer, illustrator, writer and professor at the Miami Ad School. And a professional procrastinator!, he says. Ex Creative Director of Nike, Kit Kat and Red Cross Mexico. He has won awards as diverse as Cannes Lions (advertising), Walter Reuters prize (journalism) and Juan Rulfo Short Story Award (literature).

View of colourful rock formations at the Zhangye Danxia Landform Geological Park in Gansu Province, China. The Zhangye Danxia Landform Geological Park is 40km from Zhangye city. The park spans more than 400 square kilometers in Gansu. The unusual terrain is the result of red sandstone and mineral deposits carved over the years by natural forces. (Photo by ImagineChina/The Grosby Group)

NASA's Cassini spacecraft has provided scientists the first close-up, visible-light views of a behemoth hurricane swirling around Saturn's north pole. In high-resolution pictures and video, scientists see the hurricane's eye is about 1,250 miles (2,000 kilometers) wide, 20 times larger than the average hurricane eye on Earth. Thin, bright clouds at the outer edge of the hurricane are traveling 330 mph(150 meters per second). The hurricane swirls inside a large, mysterious, six-sided weather pattern known as the hexagon. Photo: The spinning vortex of Saturn's north polar storm resembles a deep red rose of giant proportions surrounded by green foliage in this false-color image from NASA's Cassini spacecraft. (Photo by NASA/JPL-Caltech/SSI)