One grape variety still grown in Spanish vineyards, hebén, has never gone out of cultivation for at least the last 1,100 years, according to the new study. That takes its lineage back to roughly the year 929, around when the Caliphate of Córdoba was proclaimed in southern Spain. Eleven centuries of unbroken agriculture, and the […]

In February 2012, after twenty years of nearly uninterrupted work, a Russian drill broke through the last stretch of ice over East Antarctica and reached something no human had ever touched: the surface of a lake sealed shut long before our species existed. Water surged up the borehole, mixed with the kerosene and Freon used […]