Scientists find that senescence can accelerate evolution

The mystery of aging has fascinated people for millennia, with many willing to do anything to halt or reverse this process, because aging is typically associated with gradual deterioration of most body functions. While senescence ...

Social scientists build case for 'survival of the kindest'

(PhysOrg.com) -- Researchers at the University of California, Berkeley, are challenging long-held beliefs that human beings are wired to be selfish. In a wide range of studies, social scientists are amassing a growing body ...

New ancient otter species among largest ever found

Dr. Denise Su, curator and head of paleobotany and paleoecology at the Cleveland Museum of Natural History was co-author on new research that described a species of otter new to science and that is among the largest otter ...

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