Instead, the difference in the survival of chicks appeared to depend on the youngsters being looked after well by their parents, whatever they looked like.
Agriculture seems to have reached these people from the Near East, since the first domesticated crops were millets and sorghums whose origins are not African but west Asian.
Well, the Cheshire Cat-like Rick Perry — he seems to be fading out, bit by bit, until only the hair remains — claimed, implausibly, that he could create 1.2 million jobs in the energy sector.
Baby boys do not seem to notice the difference in the size of the ball, but girls immediately become excited and begin to make noises that sound like language.
Popping food into the microwave for a couple of minutes may seem utterly harmless, but Europe's stock of these quick-cooking ovens emit as much carbon as nearly 7 million cars, a new study has found.