Catalyst

The Stendrode is a radically new approach in the field of "brain-machine interfaces" - technology that delivers mind-control over computers, robotic limbs or exoskeletons and gives people with para

Antibiotics have saved millions of lives, but their misuse and overuse is making them less effective as bacteria develop resistance.  Despite scientists' warnings, anitbiotic prescriptions in many

Alzheimer's is the most common form of dementia, accounting for up to 70 percent of cases.  After the age of 65, the chance of getting the disease doubles every five years.  Given there's no cure,

The dog is man and woman's best friend, but how good a friend to your dog are you? We all like to think our dogs are really happy with us. But how can we be sure?

One hundred years ago, Einstein's theory of General Relativity was announced to the world.

Everything you always wanted to know about the Female Sex Drive and a little more... Sex is the spark that ignites many relationships.

For Mental Health Week 2015, Catalyst looks at technology that can see and hear depression and the use of brain stimulation as a treatment.

It's amazing to think that in the 1900s a mere tenth of the world's population lived and worked in cities. Today, it's more than half.

Could our food be making us sick – very sick?

Over the past decade, there has been an alarming surge in large, uncontrollable fires across the world.