This butterfly developed from two different species
Your biology book lied to you. Hybrids can create new species.
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Your biology book lied to you. Hybrids can create new species.
La Brea is set to wrap up its run in its third season so here's what to know about the wild NBC sci-fi series!
James Mallet is professor of organismic and evolutionary biology at Harvard University.
An analysis of 20 butterfly genomes found evidence that many butterfly species — including distantly related species — show a surprisingly high amount of gene flow between them, Harvard researchers found.
The Athol Bird and Nature Club (ABNC) held the 54th annual Athol Circle Christmas Bird Count (CBC). This annual event is sponsored by the National Audubon Society and is designed to count all the species and individual birds participants can find in...