Uncategorized

  1. Climate

    ‘Killer Hurricanes’ reconstructs the past to predict storms of the future

    Geologists find clues to the future of deadly hurricanes, written in stone and sand, in the new NOVA documentary “Killer Hurricanes.”

    By Carolyn Gramling
  2. Environment

    Pollution killed 9 million people in 2015

    First global look estimates the massive human and financial toll caused by pollution-related health problems.

    By Laura Beil
  3. Anthropology

    Scientists battle over whether violence has declined over time

    People are no more violent in small-scale societies than in states, researchers contend.

    By Bruce Bower
  4. Genetics

    Resurrecting extinct species raises ethical questions

    'Rise of the Necrofauna' examines the technical and ethical challenges of bringing woolly mammoths and other long-gone creatures back from the dead.