Breakthrough in fighting Legionnaires’ disease

A new study of domestic and hospital drinking water systems found Legionella in 41% of samples — with researchers making a key connection between the pathogen’s co-existence with a ‘host’ microorganism in all samples tested. The study found Legionella…

A precision arm for miniature robots

Until now, microscopic robotic systems have had to make do without arms. Now researchers have developed an ultrasonically actuated glass needle that can be attached to a robotic arm. This lets them pump and mix minuscule amounts of liquid and trap part…

A precision arm for miniature robots

Until now, microscopic robotic systems have had to make do without arms. Now researchers have developed an ultrasonically actuated glass needle that can be attached to a robotic arm. This lets them pump and mix minuscule amounts of liquid and trap part…