High doses of flavanols may reverse normal memory loss that comes with age.
Researchers studying whether eye tests can reveal the onset of Alzheimer's disease.
A study done shows that one or two drinks a day can help with memory in older people.
It took humans 5,000 years after farming was introduced to digest milk.
There are nearly 500,000 more cases of tuberculosis present on a global scale than previously thought.
Ice has been spotted in shadowed craters on Mercury's surface.
A study has looked at the makeup of the marsupial ancestors of kangaroos.
A set a neurons that has been discovered are the vital receptors to the "love hormone".
Robotic snakes are used for inspections and search-and-rescue operations.
The scrap had been found years ago, but only recently identified as part of Earhart's aircraft.
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