The four-legged robot cheetah

Triathlete Flora Duffy describes her historic gold medal win after delivering the first Olympic gold medal in history for the tiny island of Bermuda.

At a serene zen garden in a Tokyo park, abstract lines inspired by the movements of Olympic athletes are carefully traced in the gravel -- not by monks, but by robots. The newly installed artwork, titled "The Constant Gardeners", features four large industrial robotic arms that work together to sculpt a traditional Japanese rock garden.

Families of refugee athletes who come from Kenya's Kakuma settlement have been sending them prayers and messages of hope, before they compete at the Olympic Games. They are among 29 athletes and refugees scheduled to compete in Tokyo in 12 sports, under the banner of the Olympic flag, according to the UNHCR. This is only the second appearance of the IOC Refugee Olympic Team. The first was in Rio de Janeiro in 2016.

American swimmer Chase Kalisz, who won gold in the 400m individual medley at the Tokyo Olympics, says it "hasn't really hit" him that he's an Olympic champion, and that it will "take some time to really process what happened".

Hundreds of people wait to have their picture taken with the famous Olympic rings outside the Olympic stadium as Japan extends a state of emergency, a week after the start of the Games.

Krystsina Tsimanouskaya lost a legal bid to continue running in Tokyo 2020 after what she described as a "kidnapping" attempt by Belarusian authorities.

Ten sports, 55 competitors, 36 events spread over 17 days, Guardian Nigeria's Sports Editor, Christian Okpara assesses team Nigeria at the Tokyo 2020 Olympics.

Japan's Hiromu Inada is watching the Tokyo Olympics hoping to pick up some tips from the athletes before he competes in next year's Ironman world championship, at the age of 90. Inada, who turns 89 in November, already holds the Guinness World Record for the oldest person to complete an Ironman competition -- a gruelling format involving swimming 3.86 kilometres, biking 180.25 kilometres and running a 42.19 kilometre marathon. A three-time winner of the competition in his age group, his commitment to sport is so deep that he records footage of athletes at the Games and watches it to analyse leg movements and posture.

In a dramatic series of events, Krystsina Tsimanouskaya arrived in Poland after she said Belarus team officials tried to force her to leave the Tokyo Olympics.

Tokyo 2020 mascot's Miraitowa tours the main press centre, greeting and posing for photos with media from around the world.

Burkina Faso’s Hugues Fabrice Zango, a bronze medallist in the triple jump at the Tokyo Games, comes home to cheering fans and celebratory dances after winning the first Olympic medal for the country.

As the Tokyo Olympics draws to a close, a flypast above the French capital and a party in front of the landmark Trocadero building marks the handover of the Games to Paris.