Dolly the sheep enjoyed a brief and highly publicized life as the first mammal cloned from an adult cell before succumbing to lung disease in 2003 at age 6. But an attempt to patent Dolly, and lay commercial claim to animals produced by cloning, survived much longer. But that nearly 10-year-long saga also appears to have ended last week when…
Counsyl, a Silicon Valley company that screens prospective parents for their risk of passing on rare inherited diseases, has expanded its genetic testing service to assess your inherited risks for breast, ovarian, prostate, and pancreatic cancers. The expanded testing, which arrived on the heels of $28 million in new funding raised from Goldman Sachs and others, comes in the midst…
Researchers at the Natural History Museum at University of Oslo, Norway, were among the first in the world to start analyzing sperm cells to learn more about bird evolution and behavior. “To understand sexual infidelity in species, interpreting DNA is not enough. We also need to look at the shape and behavior of the sperm cells. Sperm research has opened…
Do you remember your first birthday? How about what you ate for breakfast weeks ago? For most people, such events slip through the sieve of memory, never to be retrieved. Now, the first study of its kind in mice suggests that the brain may clear away that old information in the process of forming new memories. Studies in mice have…
Vermont became the first state in the US on Thursday to adopt a law requiring labels for foods containing genetically modified ingredients. The state’s governor, Peter Shumlin, announced on his Twitter feed that he would hold a signing ceremony on Thursday afternoon to sign the new measure into law. The labelling law does not go into effect until July 2016,…
Dogs and puppies are gifted at interpreting human communicative hints, and previous studies showed that they use human visual cues like pointing or gazing in order to find hidden food. Researchers of the Max Planck Institute for Evolutionary Anthropology in Leipzig, Germany, have now studied for the first time whether dogs can locate hidden food by relying on auditory information…