In this handout image provided by Ogilvy, a burger made from cultured beef, which has been developed by Professor Mark Post of Maastricht University in the Netherlands (pictured) is shown to the media during a press conference on August 5, 2013 in London, England. The in-vitro burger, cultured from cattle stem cells, the first example of what its creator says could provide an answer to global food shortages and help combat climate change, was fried in a pan and tasted by two volunteers. The burger is the result of years of research by Dutch scientist Mark Post, a vascular biologist at the University of Maastricht, who is working to show how meat grown in petri dishes might one day be a true alternative to meat from livestock.The meat in the burger has been made by knitting together around 20,000 strands of protein that has been cultured from cattle stem cells in Post's lab. (Photo by David Parry)

This photo released Saturday March 22, 2014 by Stichting Ambulance Wens or Ambulance Wish Foundation shows a giraffe at Blijdorp Zoo in Rotterdam giving a lick to terminally ill Mario Eijs on Wednesday March 19, 2014. The Stichting Ambulancewens “Ambulance Wish Foundation” offers transport for terminally ill patients who cannot walk to help fulfill a last wish, in Eijs' case to be taken to the Blijdorp Zoo in Rotterdam where he worked doing odd jobs for 25 years. Eijs, who has a mental handicap, is dying of a brain tumor and has difficulty walking or speaking. (Photo by AP Photo/Stichting Ambulance Wens)

A bullied student with vitiligo is celebrating learning to love her skin by turning it into art making a world map, flowers and even a Van Gogh painting. Ashley Soto, 21, from Orlando in Florida, USA, has found turning her white patches of skin into art has empowered her and helped her to embrace her vitiligo. Here are some of the art pieces Ashleys made to celebrate and embrace her vitiligo from a world map to simply tracing her vitiligo and also Van Goghs Starry Night. (Photo by Ashley Soto/Caters News Agency)

Dinosaur robots acting as receptionist greet a hotel employee demonstrating how to check-in to the hotel during a press preview for the newly-opening Henn na Hotel Maihama Tokyo Bay in Urayasu, east of Tokyo, Japan March 15, 2017. The reception desk is handled by robots that speak Japanese, English, Chinese and Korean, as well as porter robots that help guests carry luggage to their rooms. Tasks such as window-cleaning and vacuuming are also handled by robots. Japan's second robot-run hotel Henn na Hotel (“strange hotel” in Japanese) opened on March 15, 2017 as the robot-staffed hotel near Tokyo, operating company H.I.S. Co. said. (Photo by Issei Kato/Reuters)

A woman with a snake on her body, taken in Rio de Janeiro, Brazil, April 2017. A holistic therapist uses snakes to massage her clients – claiming it cures depression and even helps victims of abuse. Instead of traditional massaging techniques, Sarah Zaad uses up to six pythons and boa constrictors on brave customers who want to relax or be treated for mental disorders. The flamboyant therapist from Rio de Janeiro, Brazil believes her snakes have a magic touch, which can benefit people by massaging their bodies. (Photo by Kadeh Ferreira/Barcroft Images)

In this Tuesday, August 2, 2016 photo released by Xinhua News Agency, people stand on a platform as the Transit Elevated Bus TEB-1 conducting a test run after it unveiled in Qinhuangdao, north China's Hebei Province. The 72-feet long and 25-feet wide Transit Elevated Bus (TEB) powered by electricity can carry more than hundreds passengers, is designed to go over the normal traffic to help ease traffic congestion without having to dig new tunnels or build elevated rail tracks. (Photo by Luo Xiaoguang/Xinhua via AP Photo)

This cute elephant calf was spotted after it got stuck in a pool of water and required a helping trunk from its mum to get out. The young calf looked like it was having an incredible time however, as it frolicked about in the water and could have done with some waterproofs to boot. But mum clearly knew best with her tot, when she wrapped her trunk around the youngsters body and hoisted it out of the pool. The incident which took place on the Chobe River, Botswana, was captured by Neal Cooper, 50, a professional photographer from South Africa. (Photo by Neal Cooper/Caters News)

In this February 22, 2021, file photo, climate activist Disha Ravi, 22, travels in a car as she is taken to a court in New Delhi, India. To her friends, Ravi, was most concerned about her future in a world where temperatures are rising. But her life changed last month as she became a household name in the country, dominating news coverage after police charged her with sedition, a colonial-era law which carries a sentence up to life. Her alleged crime: sharing an online document to help amplify months-long farmer protests in India on Twitter. She was released after 10 days in custody. (Photo by Dinesh Joshi/AP Photo/File)