timothy from the and-that's-what-science-is-and-does dept.
An anonymous reader writes "A team of researchers reports they can't reproduce the most important claim from 2010's controversial 'arsenic bacteria' paper — they find no arsenic in the bug's DNA. Meanwhile, other scientists are looking at different aspects of the bug and at arsenic in biology in general."
Mathemeticians stand on each other's shoulders while computer scientists
stand on each other's toes.
-- Richard Hamming