Researchers Identify the Hormone That Tells Migratory Birds to Stop Eating and Keep Moving
February 17, 2017 —
According to a new study, the same hormone that signals to humans we've eaten our fill triggers migrating birds to continue their trek.
Proposed Nationwide Carbon Tax Led by Republicans Reminds That Climate Change Is a Concern for All
February 16, 2017 —
The proposal, which was discussed at the White House last week, takes a conservative approach to climate action. But it runs into a problem central to all carbon taxes: deciding how to spend the raised funds.
February 15, 2017 —
It’s free, it’s fun, and it helps scientific research. Here's how to participate in this annual February tradition that spans the globe.
In a Hotter World, Desert Birds Will Face a Much Higher Risk of Dehydration
February 13, 2017 —
As the climate changes, desert-dwelling birds are going to need more oases than ever to stay cool and hydrated, according to a new study.
How Crossbills and Other Birds Are Rewriting the Rules of Evolution
February 10, 2017 —
A possible new crossbill species is the latest example of how genetic research is giving us surprising insights into the ways animals evolve.