They may look peaceful, but sea anemones use venomous cells and specialised tentacles to defend their territory.
Apotropaic marks, or witch marks, found in a historic royal residence reveal fears and superstitions of the era.
As the population ages, some researchers think dementia cases will rise far less than projected.
Thomas Germain and Katty Kay unpack five key questions that everyone should be asking about AI.
Scientists are using cutting-edge technology to protect one of the world's most famous shipwrecks.
The Travel Show goes to Finland to witness one of the Arctic's most thrilling traditions.