The Conversation

Psychology & Psychiatry

What sign language teaches us about the brain

The world's leading humanoid robot, ASIMO, has recently learnt sign language. The news of this breakthrough came just as I completed Level 1 of British Sign Language (I dare say it took me longer to master signing than it ...

Neuroscience

Animals could help reveal why humans fall for illusions

Visual illusions, such as the rabbit-duck and café wall are fascinating because they remind us of the discrepancy between perception and reality. But our knowledge of such illusions has been largely limited to studying humans.

Medical research

Mitochondrial process may predict lifespan of organisms

The complexity in biology is astounding. That is why biologists are thankful that model organisms, like the roundworm Caenorhabditis elegans, can be used to breakdown biological processes into simpler units.

Medical research

Genetic switch controls body's tissue repair system

It is a sad fact that old age brings diseases. Many may not be life-threatening, but they make life less fun. One such condition is sarcopenia, which causes the loss of muscle mass and strength, and it is the reason why some ...

Oncology & Cancer

Cancer cells use body's wound-healing mechanism to spread

Metastasis, the spread of cancer cells from a primary tumour to different organs, is responsible for more than 90% of deaths due to cancer. Current treatments such as chemotherapy or radiotherapy are effective against primary ...

Neuroscience

The brain's function in perseverance

Perseverance is a quality that plays a large role in the success or failure of many pursuits. It has never been entirely clear why this trait seems more apparent in some people than others, but a new piece of research may ...

Psychology & Psychiatry

Women act like men during speed dating

On a TV show or in a movie, if a guy and a girl are at a party and one approaches the other to strike up a conversation, chances are that it was the guy who approached the girl.

page 8 from 40