As well as shedding new light on our evolutionary past, this simple rule provides clues about how we may evolve into the future. (sciencedaily.com)
The report also provides clues as to how free schools make their profits. (teachers.org.uk)
Although elite athletes do a lot of stuff that is useless or doesn't work, looking at what they are doing provides some clues for what might work. (scienceofrunning.com)