Experts warn of a sea empty of fish as annual tuna catch spikes to 6 million tonnes on back of global demand
Age of Extinction: Another North Atlantic right whale dies raising 2019 toll to 10 for a species with just 400 left
Shark pups growing up to be vulnerable and weaker predators due to global climate change, finds study
Namibia gets its ‘most famous elephant’ killed by trophy hunter to ‘generate funds’ for communities who felt threatened by it