Uncategorized

  1. Animals

    Would dogs return the favor if you gave them treats? It’s complicated

    An experiment in which dogs did not reciprocate food giving with humans may reveal something about the dogs, or about how science is done.

    By Betsy Mason
  2. Animals

    Climate change may rob male dragonfly wings of their dark spots

    Less colorful, cooler wings may be advantageous to dragonflies in a warmer world. But the change could mess with the insects’ mating.

    By Jake Buehler
  3. Earth

    Mixing trees and crops can help both farmers and the climate

    Agriculture is a major driver of climate change and biodiversity loss. But integrating trees into farming practices can boost food production, store carbon and save species.