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New insight into the menopause

Insight into why females of some species undergo menopause while others do not has proven elusive despite an understanding of the biological mechanisms behind the change.

1 Apr 2008

Appendix removed through a patient's vagina

On March 26, 2008, surgeons at UC San Diego Medical Center removed an inflamed appendix through a patient's vagina, a first in the United States.

From Evident Corporation - Life Sciences 31 Mar 2008

International team of scientists discover clue to delay of life on Earth

Scientists from around the world have reconstructed changes in Earth's ancient ocean chemistry during a broad sweep of geological time, from about 2.5 to 0.5 billion years ago.

28 Mar 2008

Brain scientist shedding light on learning, memory

Neurons spoke to Dr. Joe Z. Tsien when he was a sophomore college student searching for some meaningful extracurricular activity.

28 Mar 2008

Beetle genome opens the door to developmental research

The whole DNA sequence of the red flour beetle, familiar to many as an unwelcome visitor to the kitchen flour jar, has been published in Nature .

28 Mar 2008

New horizons in the creation of synthetic enzymes

Mankind triumphed in a recent "competition" against nature when scientists succeeded in creating a new type of enzyme for a reaction for which no naturally occurring enzyme has evolved.

26 Mar 2008

Yerkes researchers shed light on how human language evolved

Researchers at the Yerkes National Primate Research Center, Emory University, have identified a language feature unique to the human brain that is shedding light on how human language evolved.

25 Mar 2008

Birth of an enzyme

Mankind triumphed in a recent 'competition' against nature when scientists succeeded in creating a new type of enzyme for a reaction for which no naturally occurring enzyme has evolved.

25 Mar 2008

How humans make up for an 'inborn' vitamin C deficiency

A new study appears to explain how humans, along with other higher primates, guinea pigs and fruit bats, get by with what some have called an “inborn metabolic error”: an inability to produce vitamin C from glucose.

24 Mar 2008

A polyphenols-rich diet keeps the heart younger

This finding comes out from a study by the University of Grenoble in collaboration with the other Centres participating to the FLORA Project, a European Commission funded research studying the effects of flavonoids, a variety of polyphenols, on human health.

24 Mar 2008

Russell Berrie Foundation donates $28 million for diabetes research

The Russell Berrie Foundation has donated $28 million to Columbia University Medical Center and NewYork-Presbyterian Hospital, as part of a focused effort to provide comprehensive care to diabetes patients while working, through concentrated research initiatives, toward a cure, the Medical Center gratefully announced today.

20 Mar 2008

Designer enzymes

Chemists from UCLA and the University of Washington have succeeded in creating "designer enzymes," a major milestone in computational chemistry and protein engineering.

20 Mar 2008

Having faith can make you happy!

Scientists are suggesting that people with religious beliefs are likely to be happier than atheists or agnostics.

19 Mar 2008

New method to determine the “selective signature” of a gene

Scientists at MIT have come up with a mathematical approach for analyzing a protein simultaneously in a set of ecologically distinct species to identify occurrences of natural selection in an organism's evolution.

19 Mar 2008

Sex, age, burn site associated with abnormal scarring after burn injury

Sex, age, burn site, number of surgical procedures and the type of skin graft are associated with abnormal scarring following burns, according to a report in the March/April 2008 issue of Archives of Facial Plastic Surgery, one of the JAMA/Archives journals.

18 Mar 2008