A low-calorie diet boosts health but does not prolong life, at least not in rhesus monkeys, scientists reported Wednesday in a new study into a long-held link between food restriction and longevity. Spanning 23 years, the research found monkeys that ate fewer calories than non-dieting counterparts were healthier but did…
WASHINGTON — US researchers said Thursday they have created the world’s first mixed-embryo monkeys by merging cells from up to six different embryos, in what could be a big advance for medical research. Until now, rodents have been the primary creatures used to make chimeras, a lab animal produced by…
SAO PAULO (Reuters) – Scientists believe they are a step closer to enabling paralyzed people to walk and use artificial arms after an experiment in which monkeys moved and sensed objects using only their minds. The monkeys were able to operate a virtual arm to search for objects through brain…