Cities are home to 55 per cent of the world’s population, all jammed together cheek-by-jowl. Little wonder, then, that cities are being hit hardest by COVID-19: an estimated 90 per cent of...

Ant Forest is a mobile game that has become China’s largest private sector tree-planting scheme. The game has funded the planting of more than 120 million trees, covering more than 100,000...

For ten years, Dixon Parmuya has guided tourists on bush walks around Amboseli National Park in Southern Kenya. But since COVID-19 swept through Kenya in mid-March, the country’s tourism industry has dwindled,...

The more the planet warms, the more cities are finding they need new ways to keep urban temperatures down and protect their residents. Heatwaves are already by far the deadliest weather-related disasters...

For many of the 30,000 people who live in the remote Rufiji Delta of northern Tanzania, life revolves around one thing: mangroves.These trees and bushes, which thrive in the delta's brackish water,...

There was a time when industrial agriculture seemed to be a panacea for a fast-growing world.  Synthetic fertilizers, chemical pesticides and high-yield cereal hybrids promised to reduce hunger, accommodate growing populations and...

Coordinated international action on energy-efficient, climate-friendly cooling could avoid as much as 460 billion tonnes of greenhouse gas emissions – roughly equal to eight years of global emissions at 2018 levels –...

Ebola, SARS, Zika, HIV/AIDS, West Nile fever and now COVID-19. These are some of the highest-profile diseases to emerge in the last several decades. And while they emerged in different parts of...

While optimism can be in short supply when it comes to wildlife conservation, the spotting of three vaquita calves in October 2019 in the Upper Gulf of California in Mexico was a...

The Kigali Amendment to the Montreal Protocol, an international agreement to cut the use of climate-warming hydrofluorocarbons (HFCs), has reached a major milestone, with Liberia becoming the 100th nation to ratify the...

New climate data from the World Meteorological Organization (WMO) predicts that the annual mean global temperature is likely to be at least 1.0°C above pre-industrial levels (1850-1900) in each of the coming...

On the 30th June 2020, 1,900 young people joined together at the Virtual Youth Summit in India to celebrate their completion of the Tide Turners Plastic Challenge in India. The challenge is...

While working for the decades-old family fashion business, Sissi Chao had an experience that literally took her breath away.“Not long after I started, I started visiting our fabric suppliers,” said Chao. “I...

The transport sector is responsible for 15 per cent of greenhouse gas emissions in the region. New report calls to prioritize the electrification of public transport, especially when updating old bus...

Bush fires in Australia, typhoons in the Pacific, droughts in Africa, melting glaciers in the Arctic. Climate change continues to make headlines across the globe yet many people still find it hard...

When Leroy Mwasaru was in his teens, he noticed a major problem at his Kenyan boarding school. Ageing pipes were leaking sewage directly into a nearby stream, which was a source of...