Chicken bones tell true story of Pacific migration

(Phys.org) —Did the Polynesians beat Columbus to South America? Not according to the tale of migration uncovered by analysis of ancient DNA from chicken bones recovered in archaeological digs across the Pacific.

Home teams hold the advantage

The home team holds the advantage over visitors – at least in the plant world. However, a mere handful of genetic adaptations could even the playing field.

US study warns of sudden climate change woes

Hard-to-predict sudden changes to Earth's environment are more worrisome than climate change's bigger but more gradual impacts, a panel of scientists advising the U.S. government concluded Tuesday.

Forests buffer the effects of climate change on plants

Collaborative research involving scientists from Trinity College Dublin has shown that forests are able to limit the effect of climate change on the plants in their communities, such that different species are favoured in ...

Astronomer George Herbig вies at фge 93

Dr. George H. Herbig, astronomer emeritus at the University of Hawaii at Manoa and a member of the prestigious National Academy of Sciences, has died at the age of 93. He joined the faculty of the UH Institute for Astronomy ...

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