The Telomerase Revolution
The Enzyme That Holds the Key to Human Aging... and Will Soon Lead to Longer, Healthier Lives
Why does growing old lead to so many forms of illness? Recent advances in the study of human cells have revealed that the key to answering this question lies in the telomeres – the tips of chromosomes – which shorten every time a cell reproduces. As he explains these insights, Fossel highlights the ability of the enzyme telomerase to re-lengthen the telomeres and discusses its potential as a means of treating age-related diseases such as Alzheimer’s.
The Birth of the Pill
How Four Pioneers Reinvented Sex and Launched a Revolution
In the winter of 1950, 71-year-old Margaret Sanger met the scientist Gregory Pincus in New York City. Their meeting would change the world. This gripping account tells how Pincus and Sanger, a lifelong campaigner for women’s right to control their fertility, developed the contraceptive pill, funded by the philanthropist Katharine McCormick and supported by a charismatic Catholic doctor, John Rock, who battled his own church to win public approval for the controversial new drug.