Genetic mutation in mice . To figure out what this gene mutation does, the researchers used mice. They made mice that had the ...

Mutation breeding, in the case of self-pollinated crops that are disseminated by seed, is based on the self-fertilization – or selfing – of mutants until the induced desired character is stably ...

Not everyone needs 8 hours of sleep to function properly. Some people can feel well-rested and show no negative effects of ...

Not everyone needs a full eight hours of sleep to wake up feeling refreshed. Some people, known as natural short sleepers, ...

Are you a super-sleeper? Rare mutation means some people thrive on just 4 hours a night - People with rare mutation appear to ...

In attempting to engineer a genetic mouse model for a human disorder, for example, it is important to know what kind of mutation causes the disease (for example, is the disease null, hypomorphic ...

A newly identified mutation helps super-sleepers get by on just four to six hours of shut-eye per night, while the rest of us ...

Sleeping is a necessity, which, if we do inadequately, could lead to several health risks. However, not everyone requires the same amount of bedtime each night. Some people can manage on just four to ...

Natural short sleepers, however, seem to bypass these negative effects even with far fewer hours of sleep. Previous studies ...