Dead leaf or almost by Guilhem Duvot. Taken in Nován Stráž, Slovakia. Describe what is pictured? A dead leaf grasshopper. How does this image fit with the theme of the competition? The perfect camouflage – nature is amazing. I saw the grasshopper only because it jumped. (Photo by Guilhem Duvot/Royal Society of Biology)

Split-view of a killer whale at sunrise off the coast of Northern Norway. At least half of the world’s killer whale populations are doomed to extinction due to pollution of the oceans, a new study says. (Photo by Audun Rikardsen/Science)

Swiss grass skier Stefan Portmann in action during a free practice at the Grasski World Championships in Marbach, Switzerland, 13 August 2019. About 80 participants from 10 nations will start at the Grasski - World Championships, which will take place from 13th to 18th August 2019. (Photo by Alexandra Wey/EPA/EFE)

Pope Francis looks at an acrobat of the “Black Blues Brothers” performing during his weekly general audience in St. Peter's Square at The Vatican, Wednesday, Nov. 30, 2022. (Photo by Andrew Medichini/AP Photo)

Aryna Sabalenka of Belarus reacts after losing the first game of the third set to Elena Rybakina of Kazakhstan in the women's singles final during the women's singles final at the Australian Open tennis championship in Melbourne, Australia, Saturday, January 28, 2023. (Photo by Asanka Brendon Ratnayake/AP Photo)

Pilots of the Royal Saudi Air Force Hawks aerobatic team perform during a show in Kuwait City on February 26, 2023 as the Gulf state marks its 62nd Independence Day and 32nd anniversary of the end of the Gulf war with the liberation of Kuwait from Iraqi occupation. (Photo by Yasser Al-Zayyat/AFP Photo)

Natalia Grossman of the United States competes in the women's boulder lead climbing final at the Pan American Games in Santiago, Chile, Tuesday, October 24, 2023. Six new venues were built for 30 sporting events, an investment of $507 million. (Photo by Esteban Felix/AP Photo)

Lulu Shaffer of Team United States takes a run during the preliminary rounds of the Women's Dual Moguls Competition at the Intermountain Healthcare Freestyle International Ski World Cup at Deer Valley on February 03, 2024 in Park City, Utah. (Photo by Sarah Stier/Getty Images)