The Cubli: a cube that can jump up, balance, and 'walk'

Djenne, Mali: Children help during the replastering of the Great Mosque of Djenne. Thousands of people gather each year to replaster the walls of the Great Mosque, which has been built from mud since

Sri Lanka: Wild elephants eat rubbish containing plastic waste at a dump in Ampara. Sri Lanka is launching a nationwide clean-up of plastic waste before new laws banning the sale of single-use plastic

Deir al-Balah, Gaza: A Palestinian girl in front of a mural during a mixed art exhibition titled ‘occupation kills childhood’. The exhibition is taking place in the rubble of houses destroyed by Israe

Para state, Brazil: Chief Sergio Muti Tembe smokes a traditional cigar during the Wyra’whaw coming-of-age festival for adolescent boys and girls. Photograph: Eraldo Peres/AP

Bournemouth, England: Seagulls fight over a scrap of food. Photograph: Finnbarr Webster/Getty Images

Scarperia, Italy: South Africa’s Darryn Binder and Spain’s Jeremy Alcoba crash on the opening lap of the Moto 2 race at the Mugello circuit. Photograph: Luca Bruno/AP

From plastic frocks to plastic masks, this person is covering their head with what looks like a petrol container in Cape Town in South Africa, during a protest by Extinction Rebellion to call for an e

Buddhist monks pray during a ceremony commemorating Vesak Day, an annual celebration of Buddha's birth, enlightenment and death, at the Wat Phra Dhammakaya temple in Pathum Thani province outside Bang

The mother holds the body of three-year-old Palestinian boy Mohammad al-Tamimi who died of his wounds after being shot by Israeli forces, during his funeral near Ramallah in the Israeli-occupied West

A commercial plane flies past a sun made dark orange by smoke from wildfires in Canada as seen from Washington, June 7. REUTERS/Leah Millis

A view of Wat Phra Dhammakaya temple during a ceremony commemorating Vesak Day, an annual celebration of Buddha's birth, enlightenment and death, in Pathum Thani province outside Bangkok, Thailand, Ju