When penguin colonies are surrounded by sea ice, the penguins tend to eat more fish, rather than krill. And colonies that eat more fish are more successful at sustaining their numbers.

The device — as well as a "scarybird kite" — was developed by scientists and tested by fisherman for two years.

A fish-finding expedition not only detects unexpected species but also uncovers a living link to Missouri’s geological past.

A fifth heatwave is underway in the UK, risking crops, wildlife and the supply chain.

"Species that are already suffering from fragmented populations or declining due to other factors may be less able to cope with these additional pressures."

A 300-year-old pond is said to be at its lowest water level since a 1976 drought in Britain.

If the apex predators are spotted, information is shared with local beaches and officials to help keep beachgoers safe.