The Guardian wants to know who you think the toughest scientists in the history of research are. Is it Australian doctor Barry Marshall? Marshall drank a Petri dish of Helicobacter pylori in order to prove that the microbes cause peptic ulcers, the Guardian says. Or maybe it was British physician Sir Henry Head? He operated on his own arm in 1908 to show how sensations are affected when peripheral nerves are cut.

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Oxford Nanopore Technologies is looking into dual listings in London and Hong Kong, according to the South China Morning Post.

The New York Times looks into medical research funding in the US and how the grant system might not be funding the best work.

US lawmakers proposed increasing the National Science Foundation budget, including its facilities account, Science reports.

In PNAS this week: effects of gene deletions on bacterial metabolic networks, genetic responses to sea star wasting disease, and more.