The failure of older instruments and the lack of replacements could lead to future 'climate blindness'.
Rats use their whiskers to help sense the world around them - could the same thing work for humans ?
Some of the UK's top psychics were invited to take part in a test designed to prove their abilities.
Geneticists at Oxford University use gene therapy to halt a man's progressive blindness.
A man who was blind in one eye for 55 years can see again after surgeons reattached his retina.
If a person blind from birth was suddenly able to see would he be able to visually distinguish objects ?
A team of scientists have discovered the enzyme which causes age related macular degeneration.
Mark Riccobono has become the first blind man in the US to legally drive a car around a racetrack.
New research in to sharks has revealed that they are completely unable to see colours.
A soldier blinded by a grenade attack in Iraq is helping test out a new device that allows him to 'see' with his tongue.
Trials could soon begin of a controversial new treatment using stem cells to treat a form of incurable blindness, if a l...
Seven-year-old Lucas Murray is completely blind but is nonetheless able to see through a type of echolocation, a techniq...
A man who was blinded 12 years ago following an accident at his workplace has regained his sight after doctors removed o...
A groundbreaking new procedure has been developed to help people with impaired vision due to corneal disease, the operat...
Daniel Kish describes his first day at school as a blind person, where instead of being able to see where he is going wi...