String theory is perhaps the most high-profile candidate for what physicists call a theory of everything – a single mathematical framework capable of describing the entirety of the known universe.

Known as the Canadian Galápagos for its endemic wildlife, including the ubiquitous Sitka deer visible along the islands’ only main road, this 155-mile-long, torch-shaped archipelago hangs ...

This is known as solar power and is a form of renewable energy. (Dennis Hallinan / Alamy Stock Photo) Image caption, Energy cannot be made or destroyed. It can only be transferred from one form to ...

The Horse Pond on Godstone village green, where animals travelling with royalty would be watered Credit: Alamy This village in the eastern part of Surrey is featured in the Domesday Book and was ...

Purchase today. Design experts offer a vast collection of high-quality vector images for download. Alamy provides high-quality vector images created by professionals in the field. Access a wide range ...

Join Isla and Connor as they explore features of tectonic movement along the Great Glen Way. ISLA: Loch Lochy! I think they ran out of ideas when they named this place. Great starting point for ...