30,000-year-old DNA preserved in poo a window into the past

(Phys.org)—Murdoch University DNA scientists have used 30,000-year-old faecal matter known as middens to ascertain which plants and animals existed at that time in the hot, arid Pilbara region of North Western Australia.

Egg-shaped legacy of Britain's mobile ice-sheet

(PhysOrg.com) -- The ice sheets that sculpted the landscape of northern Britain moved in unexpected ways and left distinctive egg-shaped features according to new research.

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