Uncategorized

  1. Paleontology

    Great white sharks may have helped drive megalodons to extinction

    Analyzing zinc levels in shark teeth hints that megalodons and great whites competed with each other for food.

    By Carolyn Gramling
  2. Animals

    An ‘acoustic camera’ shows joining the right boy band boosts a frog’s sex appeal

    Serenading with like voices may help male wood frogs woo females into their pools, analysis of individual voices in a frog choir shows.

    By Susan Milius
  3. Climate

    Scientists hope to mimic the most extreme hurricane conditions

    A $12.8 million NSF grant is funding the design of a facility that can generate winds of at least 290 kilometers per hour and towering storm surges.