Ariana Remmel

All Stories by Ariana Remmel

  1. an Arctic hare standing in a snowy landscape

    An Arctic hare traveled at least 388 kilometers in a record-breaking journey

    An Arctic hare’s dash across northern Canada, the longest seen among hares and their relatives, is changing how scientists think about tundra ecology.

  2. photo of a tornado in Oklahoma

    How a warming climate may make winter tornadoes stronger

    A climate simulation suggests that higher winter temperatures could make twisters more powerful.

  3. image of wildfire haze over the Golden Gate bridge and the San Francisco skyline

    Wildfire smoke may ramp up toxic ozone production in cities

    A new study reveals how wildfire smoke produces toxic ozone and how urban air pollution could exacerbate the problem.

  4. image of a cannabis flower

    Here’s the chemistry behind marijuana’s skunky scent

    Newly ID’d sulfur compounds in cannabis flowers give the plant its telltale odor. One, prenylthiol, is what also gives “skunked beer” its funky flavor.