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Czechoslovak scientists have now developed a technique for using hormone-like chemicals to attack one species of bug at a time. Working with DMF, a synthesized chemical compound that acts like a juvenile hormone, a Prague team under Biologist Karel Sláma discovered that it took just one microgram (a millionth of a gram) to sterilize for life a female linden-bug. They also found that a dose as much as 10,000 times the amount of DMF required to produce sterility would cause no other harmful effects. So they figured that a male linden-bug treated with...

Author: /time Magazine | Title: Entomology: Fatal Hormone | 8/16/1968 | See Source »

Baby Mine! The obligation to be clever in some way came as a birthright-rather reverently if hastily tracked through three generations by Family Biographer Ronald Clark. Above Aldous' cradle brooded the example of his grandfather, T. H. Huxley, a brilliant biologist and a public defender of Darwin when Origin of Species was shocking fundamentalists. Representing a kind of caretaker generation, Aldous' father Leonard devoted most of his life to a two-volume biography reciting the achievements of T.H. and looking forward with confidence to his own chil dren's outdoing him. No one is quite sure...

Author: /time Magazine | Title: Books: Evolution of a Cynic | 7/19/1968 | See Source »

...chances are that he meant this ominous burden for both. Julian obliged by becoming a distinguished biologist and scientific humanist. Aldous came equipped to be clever: his head was so big it kept him from walking until he was two. By the age of nine, he already struck others as "aloof and secretly critical...

Author: /time Magazine | Title: Books: Evolution of a Cynic | 7/19/1968 | See Source »

...discusses whether or not Jesus was a coward, a martyr, a proselytist, a bigot, a communist, an economist, a biologist, and other things. he argues his view of the apostle Paul as "a man of genius" but "violently anti-Christian." He presents discussions of free will, marriage, sex, celibacy, miracles, baptism, immortality, and hell. And he winds up with his reasons for believing that Jesus was "a thorough-going ant-Clerical...

Author: By Caldwell Titcomb, | Title: 'Androcles' Rounds Out Stratford Season | 7/16/1968 | See Source »

...world like an outsize example of abstract sculpture. In fact, it was a precise piece of technical art. It was a model of the hemoglobin molecule, the vital constituent of blood corpuscles, and it was the result of nearly 30 years of effort by Cambridge University Molecular Biologist Max Perutz...

Author: /time Magazine | Title: Molecular Biology: Explorer of the Bloodstream | 6/21/1968 | See Source »

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