IN THE SUMMER OF 1984 the senior scientists of Cetus Corp., a Berkeley biotech company, found themselves in a bind. One of their employees, a promising young scientist named Kary Mullis, had dreamed up a technique to exponentially replicate tiny scraps of DNA. He called it polymerase chain reaction (PCR), and if it worked it would change the world and likely earn Cetus a mountain of money. The only problem was Mullis was an interpersonal wrecking ball.
The debate raging about testosterone tests in track and field will come to an ugly climax in Rio, and reasonable people on both sides agree it is unfair that the ugliness has landed squarely on the shoulders of women like South African middle-distance runner Caster Semenya.
Posted on August 11, 2016 - 10:43am
Nairobi is a tough town, and there’s no place in Nairobi that’s tougher than Kibera, Africa’s largest slum. Maybe a half-million people live there, maybe a million. No one’s really counting. But virtually everyone is desperately poor, with per capita earnings averaging about a dollar a day. Rape, assault, and murder are simple facts of daily life. The streets are paved with rotting garbage, sewage flows in the gutters, disease is rampant, and city services are largely nonexistent.
The popular science press went bonkers last month with news that fossilized bones of a previously unknown hominid had been discovered in a cave system in South Africa. Dubbed Homo naledi by lead researcher and University of the Witwatersrand paleoanthropologist Lee Berger, these proto-humans appeared to have lived somewhere between 1 to 3 million years ago, used tools, walked upright, and may have buried their dead, a practice that has only been attributed to our own species, Homo sapiens, and Neanderthals.
Posted on October 1, 2015 - 1:55pm
When Nelson Mandela died last December, it seemed that the whole world mourned his passing. Twitter overflowed with love for the former South African president. South Africans of all colors and ages sat vigil outside his Johannesburg home. Leaders from Afghanistan to Zimbabwe traveled to FNB Stadium to memorialize Africa’s secular saint, and Barack Obama told the assembled dignitaries, “Nelson Mandela reminds us that it always seems impossible until it is done.”