How much energy you can pack into a battery is one limit on how big an EV can get – but meet the EVs ditching batteries altogether to attain mammoth proportions.

When water buffalo make a home for themselves in abandoned spaces, they can bring with them a rich array of frogs, bats and plant life.

IV drips, cooling centres and gallons of free water are just some of the tactics used to help the homeless survive deadly heat.

Drought and conflict with farmers are threatening Bolivia's Andean bear – the real-life Paddington Bear. Now a beekeeping project is helping protect this endangered species.

Don't be lured into a false sense of security by a category one hurricane – storm surge and flooding mean they can be as dangerous as a category five.

Mass mortality events have been ripping through noble pen shell populations in the Mediterranean Sea. Can we save this suddenly endangered underwater giant?

As the Earth's rivers warm, salmon must either struggle to survive in a degraded habitat or move to cooler waters – but native Alaskan fishing practices are helping protect them.

Whilst Europe grapples with how to deal with growing wolf populations, this mountainous region of Portugal has coexisted with the predators for centuries.