How to draw a line narrower than a cold virus

For the first time, a team demonstrated a technique that creates tiny, precise metallic shapes. They rastered a beam from a helium-ion microscope through a liquid precursor to induce chemical reactions. The reactions locally ...

Are water voles at risk from development?

Professor David Macdonald and Dr. Merryl Gelling of Oxford's Wildlife Conservation Research Unit (WildCRU) discuss recent work which questions the efficacy of the mitigation technique and looks at ways to better protect one ...

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