Archive: 11/13/2007

Ultrasound may better classify ovarian tumors

An elevated level of the protein CA-125 in blood is considered an indicator of whether an ovarian tumor is benign or malignant. This measure, however, can often be inaccurate. Another option is an ultrasound examination of ...

Nov 13, 2007
3 / 5 (4) 0

'Time-sharing' tropical birds key to evolutionary mystery

Whereas most birds are sole proprietors of their nests, some tropical species “time share” together – a discovery that helps clear up a 150-year-old evolutionary mystery, says Queen’s University Biology professor ...

Nov 13, 2007
4.9 / 5 (11) 0

Model explains how abused moms decide to leave

Two University of Illinois scientists have found a way to help health-care providers, social workers, and abused women’s families understand the stages that these women go through when deciding to leave their partners.

Nov 13, 2007
4.8 / 5 (4) 0

Model explains how abused moms decide to leave

Two University of Illinois scientists have found a way to help health-care providers, social workers, and abused women’s families understand the stages that these women go through when deciding to leave their partners.

Nov 13, 2007
4 / 5 (1) 0

River restoration poorly coordinated, evaluated

The process of river restoration in the U.S. is uncoordinated at almost every level. Project scales are rarely linked to goals, and evaluation is rarely reported or used to assess whether these goals are achieved. A new study ...

Nov 13, 2007
5 / 5 (2) 0