EVE MAY not have been the mother of the human race after all. Molecular biologists have been arguing that the genetic components of human beings indicate that all family trees lead back to a

IT'S BEEN a rat race to get the patent. But Harvard University's onco-mouse, a creature designed in a laboratory for cancer research, may still not make it. In mid-May, shortly after the European

AN octopus can learn tasks simply by watching other octopuses at work. This observation has surprised researchers who believed such mental capacities to be the sale preserve of higher

FOR the first time ever humans have grabbed a peep-hole into the birth of the universe about 15 billion years ago. Since the Big Bang theory was first mooted in 1964, scientists have found it

FEARS of ozone layer depletion have inspired research into refrigeration technologies that do not depend on ozone-destroying chemicals and which may even be more efficient than the

It is widely assumed that a deficiency of immune function underlies the coexistence of viral excretion and specific-antibody production in patients with congenital rubella. Recent demonstrations of lymphocyte viræmia, and of lymphocyte competence for response to phytohæmagglutinin, have made this assumption more questionable. Whether or not the cellular immune system is unresponsive to rubella virus, cellular viræmia can be expected to continue for the lifespan of the infected cell.

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