Girls prepare to take part in a mermaid lesson in Rio de Janeiro, Brazil May 28, 2017. Women in Brazil are not unique in their affinity for mermaiding. Classes are held as far away as Texas and some folks wonder if mermaiding will be the next fitness craze. (Photo by Pilar Olivares/Reuters)

These images offer a rare glimpse of life within remote Brazilian tribes. Award winning photographer Ricardo, 47, said: “The pictures show the traditional way of life of these people who live in harmony with nature. The photos provide an overview of the contemporary situation of the indigenous people in Brazil”. Here: Bej indian in the Xingu river, state of Mato Grosso, Brazil on December 20, 2015 .(Photo by Ricardo Stuckert/Caters News Agency)

Muharrem Yilmaz, 78, takes his dog “Toprak” to a scooter and a swing ride everyday in Aydin, Turkiye on June 14, 2024. Yilmaz started taking his dog to long scooter rides after realising it likes to play with his grandkids' scooter. Then, he made a swing out of fruit boxes for the dog. Yilmaz adopted his dog Toprak two years ago when he found it in a restaurant garden as a lost puppy. (Photo by Ferdi Uzun/Anadolu via Getty Images)

Thomas jumps into the water from a spring board at a public swimming pool in Mengen, Germany, 28 August 2016. (Photo by Thomas Warnack/EPA)

Patrick Hausding and Stephan Feck of Germany compete in the men's 3-meter synchro springboard preliminary competition at the FINA Swimming World Championships in Barcelona, Spain, Tuesday, July 23, 2013. (Photo by David J. Phillip/AP Photo)

Cattle keepers from the Dinka tribe perform a traditional dance after a prayer session for peace and good health along the route to Rajaf Payam outside the capital Juba October 18, 2014. (Photo by Jok Solomon/Reuters)

Ivana Knoll, former Miss Croatia poses for a photo during the FIFA World Cup Qatar 2022 quarter final match between Croatia and Brazil at Education City Stadium on December 09, 2022 in Al Rayyan, Qatar. (Photo by William Volcov/Brazil Photo Press/Splash News and Pictures)

“Sperm whale opening it's huge mouth, Ogasawara Islands, Japan. Sperm whales are the biggest carnivorous animals on the planet. Each teeth in the mouth of adult specimen weights more than 1 kilogram. Interestingly enough that modern marine biologists believe that these teeth despite being fearsome play little role in capturing and eating giant squid – with their main function being mainly ritual aggression between males!”. (Photo by Alexander Safonov)