Scientists now say a new epoch – the Anthropocene, marked by human impact on Earth – began in 1950s
BY SETH BORENSTEIN Humanity has etched its way into Earth's geology, atmosphere and biology with such strength and permanence, a special team of scientists figures we have shifted into a new geologic epoch, one of our own creation. It's called the Anthropocene. Humanity has etched its way into Earth's geology, atmosphere and biology with such strength and permanence, a special team of scientists figures we have shifted into a new geologic