Jon Hamilton appears in the following:
Thursday, May 08, 2014
Scientists have found that a hormone associated with long life also seems to make people smarter. The gene strengthens the connections between brain cells, a process that's essential for learning.
Monday, May 05, 2014
Germany's famous Max Planck Society has opened a brain research institute in Jupiter, Fla. It's another move in the international competition to attract the best brain researchers.
Monday, May 05, 2014
The two boats, one a 6-foot dinghy, were carrying dozens of illegal migrants hoping to reach the Greek coast. Four of the dead are children.
Wednesday, April 23, 2014
People recover better from serious brain injuries if they've had more formal education, researchers say. They're not sure why book learning promotes cognitive reserve.
Friday, April 18, 2014
Ivan Soltesz studies epilepsy in mice, but says children with chronic seizures are his inspiration. He's closing in on a way to quell the seizures with light — and without drugs' side effects.
Monday, April 14, 2014
Scientists have figured out one reason women might be more vulnerable to Alzheimer's: A risk gene doubles women's chances of getting the disease but has minimal effect on men.
Tuesday, April 08, 2014
Childhood amnesia descends gradually — and later than you might think, researchers say. Many 7-year-olds have robust memories of experiences from when they were 3 or even younger.
Wednesday, April 02, 2014
In nine months the human brain grows from a single cell to more than 80 billion. Mapping how genes are activated gives scientists clues to the origins of mental disorders like autism.
Wednesday, April 02, 2014
A Senate committee vote, expected this week, marks the latest chapter in a bitter power struggle between Congress and the CIA over detention and interrogation practices.
Thursday, March 27, 2014
The number of children diagnosed with autism keeps rising, but researchers warn that it may be just because we're getting better at recognizing and treating the disorder.
Wednesday, March 26, 2014
The organization of certain brain cells in children with autism seems already different from that of typical children by the sixth or seventh month of fetal development, a study hints.
Wednesday, March 19, 2014
The approach would recognize changes in behavior and in the brain. Right now there are no treatments that slow down the disease, but identifying high-risk patients early on could help with prevention.
Sunday, March 09, 2014
A new blood test for people in their 70s can detect who will develop Alzheimer's disease. A positive result could help people prepare. But since there's no treatment, will people really want to know?
Wednesday, February 26, 2014
There's been lots of debate about whether tiny amounts of the chemical have the potential to cause health problems. A new FDA study supports a previous conclusion that the chemical is safe for people.
Monday, February 24, 2014
Izidor Ruckel lived in a Romanian orphanage where children were neglected. Scientists say that lack of attention can damage a child's brain. But Ruckel thinks his adoptive parents' love saved him.
Monday, January 27, 2014
Researchers say changes rolled out last May are likely to have a bigger effect on government statistics than on the care of the nation's children. Still, advocates worry that narrower definitions could lead to a loss of coverage for some children.
Friday, November 29, 2013
Forecasters expected the 2013 Atlantic hurricane season to be really busy — the National Oceanic and Atmospheric Administration told Americans to expect between seven and 11 hurricanes. But this year has been one of the quietest on record. Why were the predictions so far off?
Thursday, November 28, 2013
Scientists have identified special cells in the brain's hippocampus that mimic a trick of some digital cameras. These cells automatically 'tag' the memory of each event in our lives with information about where that event took place — the better to recall, perhaps, where we left our lost keys.
Monday, November 25, 2013
Everybody knows that you're not supposed to smoke while you're pregnant because it's bad for the baby. But nicotine patches often used to help women quit may pose a risk, too, researchers say. Other forms of nicotine replacement may do less harm.
Monday, November 04, 2013
Brain scans may help people who were ill treated as children realize that they process fear differently than others. They may have a harder time realizing what's truly a threat and what's not. Researchers say that can lead to increased risk of anxiety and depression.