Madison Chock and Evan Bates of the United States skate during the Ice Dance, Free Dance program of the 2025 ISU World Figure Skating Championships at TD Garden in Boston, Massachusetts, on March 29, 2025. (Photo by Geoff Robins/AFP Photo)

Indigenous people march during the annual Free Earth camp, where they discuss rights, territorial protection and their role in COP30, which will take place for the first time in the Amazon, in Brasilia, Brazil, Tuesday, April 8, 2025. (Photo by Eraldo Peres/AP Photo)

German surfer Sebastian Steudtner rides a big wave during a free surfing session at Praia do Norte, in Nazare, Portugal, 05 November 2023. The Nazare surfing spot in Portugal is one of the world's biggest wave spots in winter time. (Photo by Jean-Christophe Bott/EPA)

This Thursday, January 22, 2015 photo made with a long exposure shows the glow from a Noctiluca scintillans algal bloom along the seashore in Hong Kong. The luminescence, also called Sea Sparkle, is triggered by farm pollution that can be devastating to marine life and local fisheries, according to University of Georgia oceanographer Samantha Joye. Noctiluca itself does not produce neurotoxins like other similar organisms do. But its role as both prey and predator tends can eventually magnify the accumulation of toxins in the food chain, according to R. Eugene Turner at Louisiana State University. (Photo by Kin Cheung/AP Photo)

The lightest material ever made has been produced by a team of scientists in China, a Chinese university announced.

“Aquarium or Akvarium (Russian: Аквариум) is a Russian rock group, formed in Leningrad in 1972 by Boris Grebenshchikov (Борис Гребенщиков), then a student of Applied Mathematics at Leningrad State University, and Anatoly (George) Gunitsky, then a playwright and absurdist poet”. – Wikipedia

Brick-carving featuring Tang Dynasty (AD 618-907) maids performing musical instruments is seen at the Chinese Music History Museum in Xian University of Architecture and Technology on September 27, 2008 in Xian of Shaanxi Province, China. (Photo by China Photos/Getty Images)