Apr
9
admin on April 9th, 2009
Getting between a female hyena and her cubs at chow time is no laughing matter — especially for males. Females rule among spotted hyenas, making them rare among mammals and unique among carnivores. Researchers now believe they know why.
Continue reading about Studies Of Hyena Skull Development Put Teeth Into New Female Dominance Theory
Apr
9
admin on April 9th, 2009
Carrying extra weight earlier in life increases the risk of developing problems with mobility in old age, even if the weight is eventually lost, according to new research.
Continue reading about Weight Gain Early In Life Can Lead To Physical Disabilities In Older Adults