Oncology & Cancer

How can evolutionary biology explain why we get cancer?

Over 500 billion cells in our bodies will be replaced daily, yet natural selection has enabled us to develop defenses against the cellular mutations which could cause cancer. It is this relationship between evolution and ...

Psychology & Psychiatry

Mimicry not needed for the recognition of emotions

(Medical Xpress)—'Mimicry', the imitation of the facial expression of the other person, does not play a major role in the ability to recognise the emotion of another person. This is apparent from research conducted by Agneta ...

Overweight & Obesity

Your dinner date could make you put on weight

(Medical Xpress)—If your dinner date chooses unhealthily from a restaurant menu, you are less likely to stick to healthy options, according to University of Birmingham research published in the British Journal of Nutrition. ...

Psychology & Psychiatry

New research about Facebook addiction

Are you a social media enthusiast or simply a Facebook addict?Researchers from Norway have developed a new instrument to measure Facebook addiction, the Bergen Facebook Addiction Scale.

Health

Early experience found critical for language development

We know that poor social and physical environments can harm young children's cognitive and behavioral development, and that development often improves in better environments. Now a new study of children living in institutions ...

Health

Helping the aged during natural disasters

When earthquake, tsunami, tornado or flood strike, among the most vulnerable group are the elderly. Writing in the International Journal of Emergency Management, researchers in New Zealand suggest that emergency response ...

Psychology & Psychiatry

Psychologists ask how well -- or badly -- we remember together

Several years ago, Suparna Rajaram noticed a strange sort of contagion in a couple she was close to. One partner acquired dementia -- and the other lost the nourishing pleasures of joint reminiscence. "When the other person ...

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