Older people can help maintain a sharp brain if they become active in social groups.
Caffeine has few proven medical good effects on the human body.
Becoming distracted at the office may indicate a high IQ.
Russian scientists are preparing four monkeys for a 6-month mission to Mars.
Seniors who received iPad training had significant improvement in their cognitive abilities, a new study reported.
Brain training can improve seniors' speed-processing and reasoning skills, a new study found.
Researcher reviewed 32 studies and found that children who took iron supplements had better cognitive scores.