Climate change

As summer warms Istanbul's waters, the megacity's authorities are having to battle a noxious algal bloom dubbed "sea snot".

Inspired by a mountain lion isolated from potential mates, the world's largest wildlife bridge is being built in Los Angeles to allow animals to roam freely.

Rice is a staple food for billions of people around the planet, but a new study suggests climate change may increase arsenic levels contained within the grain.

Seasonal allergy sufferers are being hit with more pollen over a longer season due to rising temperatures alongside extreme allergy events like thunderstorm asthma.

To protect crops from rising droughts, scientists are looking to the genes of a small group of plants that can survive months of drought then regreen within hours.

In 2019, climate scientist Steffen Olsen took a startling photo of huskies appearing to walk on water. The photo went viral as it revealed the reality of Greenland's melting ice.

In Japan, a smelly waste product is being reimagined as a potential clean fuel of the future that is powering cars and tractors.

Antarctica's remote and mysterious current has a profound influence on the climate, food systems and Antarctic ecosystems. Can we stop it weakening by 2050?