Also: A surprising connection between whale calls and special relativity, tiny sound-powered drones, and more.

Tackling some extraordinary scientific challenges is one cause for celebration. Building a multidisciplinary community of conservationists is another. Doing both at the same time? Well, that’s just ...

Add Popular Science (opens in a new tab) More information Adding us as a Preferred Source in Google by using this link indicates that you would like to see more of our content in Google News results.