Thousands of species of amphibians are endangered and hundreds have already disappeared, but in recent years, a team of scientists and conservationists have re-discovered some of these “lost” species and uncovered previously unknown varieties. Here: Miniature glass frog. (Photo by Robin Moore)

A damaged vehicle is seen next to the ring road, around Skopje, near the village of Stajkovci, Skopje, The Former Yugoslav Republic of Macedonia, 08 August 2016. At least 21 people have died and more than 100 are injured in the heavy rain storm that hit the Macedonian capital Skopje late Saturday night causing severe damage to the roads and house infrastructure. More than 80 vehicles were hit by landslides at Skopje's ring road. The highway remains closed. The government announced a 15-day state of emergency in the Skopje and Tetovo region. (Photo by Georgi Licovski/EPA)

Horse riders perform with guns during the El-Jadida International Horse Show in El-Jadida, south of Casablanca, Morocco, October 15, 2016. (Photo by Youssef Boudlal/Reuters)

Anti-pollution protesters wearing traditional costumes and contemporary gas masks ride bicycles in the Qingming Grand river park in Kaifeng, Henan Province, China on January 1, 2017. The Beijing Municipal Environmental Protection Bureau extended an “orange alert” for heavy air pollution for three more days. (Photo by SIPA Asia/Rex Features/Shutterstock)

People watch an eruption of the South East volcano of Etna is seen from the village of Nicolosi, Italy February 10, 2022. (Photo by Antonio Parrinello/Reuters)

Bella Thorne is seen at Coachella on April 14, 2019 in Indio, California. (Photo by Hollywood To You/Star Max/GC Images)

(L to R) British model Leomie Anderson, English singer and television presenter Rochelle Humes, British television presenter from Blackburn AJ Odudu and English television, radio presenter and DJ Maya Jama attend the GQ Men Of The Year Awards in association with BOSS after party at The House of MOTY on November 16, 2022 in London, England. (Photo by David M. Benett/Dave Benett/Getty Images)

Swedish actress Alicia Vikander poses during a photocall for the film “Firebrand” at the 76th edition of the Cannes Film Festival in Cannes, southern France, on May 22, 2023. (Photo by Joel C. Ryan/Invision/AP Photo)