Jon Hamilton

The Beatles' surprising contribution to brain science

Jon Hamilton — Thu, 08 Nov 2012 14:48:17 +0000

The same brain system that controls our muscles also helps us remember music, scientists say.

When we listen to a new musical phrase, it is the brain's motor system — not areas involved in hearing — that helps us remember what we've heard, researchers reported at the Society for Neuroscience meeting in New Orleans last month.

The finding suggests that the brain has a highly specialized system

A hurricane once more, Sandy defies the rules

Jon Hamilton — Sat, 27 Oct 2012 16:46:32 +0000

It's still unclear whether Sandy will be a devastating storm or just a bad one.

It is clear, however, that Sandy will be remembered as the storm that broke all the rules and baffled the nation's top weather forecasters.

Early Saturday morning, the National Weather Service downgraded the storm from a hurricane to a tropical storm — only to return it to hurricane status a few hours later.

Treatment for Alzheimer's should start years before disease sets in

Jon Hamilton — Thu, 18 Oct 2012 08:05:17 +0000

Treatment for Alzheimer's probably needs to begin years or even decades before symptoms of the disease start to appear, scientists reported at this week's Society for Neuroscience meeting in New Orleans.

"By the time an Alzheimer's patient is diagnosed even with mild or moderate Alzheimer's there is very, very extensive neuron death," said John Morrison of Mount Sinai Medical School in New York.

Cats might threaten your mental health

Jon Hamilton — Mon, 02 Jul 2012 21:57:30 +0000

There's fresh evidence that cats can be a threat to your mental health.

To be fair, it's not kitties themselves that are the problem, but a parasite they carry called Toxoplasma gondii.

A study of more than 45,000 Danish women found that those infected with this feline parasite were 1.5 times more likely to attempt suicide than women who weren't infected.

That's not a huge increase, but it's probably too big to have been caused by chance, says