Uncategorized

  1. Earth

    Brazil’s Amazon has burned this badly before. This year’s fires are still bad

    An environmental scientist discusses possible impacts from the thousands of fires burning across the Brazilian Amazon rainforest.

    By Gloria Dickie
  2. Health & Medicine

    Marijuana and meth are getting more popular in America, but cocaine has declined

    In 2006, drug users spent more on cocaine than on heroin, marijuana or methamphetamine. By 2016, marijuana expenditures had exceeded the other drugs.

    By Carolyn Wilke
  3. Science & Society

    ‘End Times’ explores the catastrophic events that could kill us all

    A new book looks at the threats that could wipe out humankind and what can be done to counteract them.