Buffaloes scour parched grasslands for food during a drought in Gaibandha, Bangladesh.
Shafiul Islam
Flood, drought and plastic pollution: Environmental Photographer of the Year competition shows a planet in peril
Epic Cleantec beer and can story card
Epic Cleantec
This beer is made from recycled shower water
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A. Mertens/Shutterstock
These ‘shy’ sharks are under threat, so researchers are using AI to track them
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Kwadwo Amfo/Human Material Loop
Why a Dutch designer is knitting jumpers from human hair
The E-Flight Challenge saw an electric car cross Germany faster than an electric plane.
Miquel Ros
When is a car faster than a plane? When it’s electric
justdiggit bunds filled
courtesy Justdiggit
Greener pastures: Can ancient eco-engineering help fix our degraded landscapes?
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Brooklyn Bugs
Meet the New York chef who wants to change our diets one bug at a time
19a bamboo buildings IBUKU
Tommaso Riva / Ibuku
Bamboo has been used for thousands of years in Asia. Now, it could help solve construction’s sustainability problem
W6RC0R Teepees as rental accommodation in a small grove in the West Block of Grasslands National Park, in southern Saskatchewan. Date taken: 8 July 2019 Contributor: Timothy Hellum / Alamy Stock Photo Location: Saskatchewan, Canada
Timothy Hellum/Alamy
The fight to preserve the last quiet places on a noisy planet
Gabriela Medero
Zero Waste Scotland
We’ve been using the same bricks for over 5,000 years. This engineer says it’s time for a change.
Riotur, a Rio City Government company responsible for tourism and carnival events in the city of Rio de Janeiro, announced that 1.1 million Brazilian and foreign tourists are expected in the city during the Carnival period. The estimate is that BRL 3 Billion will be injected into the local economy. Tourists coming from cruise ships are increasing year after year, and this week thousands of tourists will disembark at the Port of Rio. In this image: Museum of Tomorrow, one of the first grandiose works that tourists come from cruise ship observe when arriving in the region of the Port of Rio. (Photo by Luiz Souza/NurPhoto via Getty Images)
Luiz Souza/NurPhoto/Getty Images
Green buildings: 18 examples of sustainable architecture around the world