Rescue centers are overwhelmed as disoriented animals wash ashore, victims of a fast-growing toxin fueled by warming waters ...

Wales’ largest natural lake is popular with walkers and for water sports.

Authorities in Wales are urging people to stay out of the nation's largest lake after sightings of toxic blue-green algae ...

Officials are investigating the cause of death of a whale that washed ashore in Ventura as dozens of marine mammals have been ...

A toxic algae warning has been issued for Wales's largest natural lake. Eryri National Park said the blue-green algae had ...

This year’s toxic algal bloom off the coast is the longest and deadliest ever seen in Southern California. Will sea lion and ...

Blue-green algae has been detected in Lough Neagh for the first time in 2025, the Northern Ireland Environment Agency (NIEA) has confirmed. The lough, the UK's largest freshwater lake, has been ...

Llyn Tegid in Bala is Wales’ largest natural lake and popular for water sports Visitors are being warned to take extra care when visiting a popular north Wales lake after harmful algae was ...