Full-text search Fulltext search 3 Resultate ETH mathematicians facilitate rescue at sea Researchers have developed a method of calculation that speeds up the search for people in distress at sea. Their new algorithm can be used to predict where objects or people are likely to drift to on the sea surface. Drone searches independently Researchers have developed a drone that can locate missing people in dense forests. It performs all calculations on board, flies fully autonomously and continuously optimizes its flight path. More suitable donor livers – thanks to an artificial body Researchers in Zurich have built a machine that can keep donor livers alive for up to one week. This opens up possibilities to rescue even deficient donor livers and still be able to transplant them.