Autism can be diagnosed from about two years of age, when behavioural and communication problems start becoming evident.
16 Feb 2017 7:44 PM
The symptoms have been linked to clinical depression and anxiety disorders in older children and adults.
02 Feb 2017 1:31 PM
Brain scans offered a clue to why memories may be more difficult to unpick once they have been consolidated by sleep.
05 Dec 2016 12:19 AM
You may get better at creative problem solving as you age, new research suggests.
01 Dec 2016 12:09 AM