Reflections on Turning Sixty and Embracing Life
Reaching sixty can evoke complex emotions, blending relief with ongoing ambition. This...

Parts of ancient Antarctica were as toasty as today’s California coast, say scientists who used a new method to measure past temperatures. The study focused on Antarctica during the Eocene epoch, 40 to 50 million years ago, a period with high concentrations of atmospheric CO2 and consequently a greenhouse climate.