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  1. Animals

    Female green tree frogs have noise-canceling lungs that help them hear mates

    When inflated, female green tree frog lungs resonate in a way that reduces sensitivity to the sounds of other species.

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  2. 50 years ago, U.S. commercial whaling was coming to an end

    Commercial whaling has brought many whale species to the brink of extinction. But after bans, some show signs of recovery.

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  3. Genetics

    DNA databases are too white, so genetics doesn’t help everyone. How do we fix that?

    A lack of diversity in genetic databases is making precision medicine ineffective for many people. One historian proposes a solution: construct reference genomes for individual populations.