Difficulties that many women describe as "brain fog" around menopause are real, according to a study in the journal of the North American Menopause Society.
Inspired by origami, chemists at UT Austin developed a 3-D paper sensor that may be able to test for diseases such as malaria and HIV for less than 10 cents.
An endangered African monkey in a rainforest is providing a look into our climatic future through its DNA. Vegetation changes may cause population drop.