Archaeologists find new clues why the Maya left - USATODAY.com

"YUCATAN, Mexico— Bird calls ring from the forest, echoing amid the crumbling ruins whose darkened doorways have long beckoned explorers and scholars"

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Study: Were Lucy's Relatives the Oldest Butchers? - TIME

"The myth that humans are the only tool-wielding animals was laid to rest long ago: chimps, otters and even birds use sticks and stones to leverage their innate abilities"


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Hominoidea: Australopithecus, Australopithecus Afarensis, Paranthropus, Ardipithecus Ramidus, Australopithecina, Orrorin Tugenensis (German Edition)

Manitoba to get more aboriginal nurses

Manitoba to get more aboriginal nurses

Lifetime lessons of DNA change : Nature News

"The chemical markers on people's DNA change throughout their life, an international team of researchers has found......And the way they change – that is, whether markers are gained or lost — runs in the family, showing that these ‘epigenetic’ features,"

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Researchers: melting ice reveals 10,000-year-old hunting weapon near Yellowstone - KDVR

Researchers: melting ice reveals 10,000-year-old hunting weapon near Yellowstone - KDVR: "DENVER (AP) — Researchers at the University of Colorado have discovered a 10,000-year-old hunting weapon they say had been preserved in ice before being melted out by rising temperatures."

Racial Disparities in Sepsis Explained by Two Factors

Racial Disparities in Sepsis Explained by Two Factors

Inuit TB strategy needed: report

CBC News - Health - Inuit TB strategy needed: report: "A House of Commons committee report calls for an Inuit-specific tuberculosis strategy in Canada's North, where the infection rate is high among Inuit."