Journal Club

Highlighting recently published papers selected by Academy members

Tag Archives: diversification

Snake venom evolved in fits and spurts

The cocktail of toxins in snake venom experienced constant change with pulses of rapid evolution over the last 60 million years, according to a recent study in the Proceedings of the Royal Society B. Venom, the researchers report, has changed … Continue reading

Categories: Evolution | Genetics | Journal Club | Tagged , , , , , , | Leave a comment

Smarter birds speciate faster

Evolution favors brainier birds. The most crowded branches of the avian tree of life generally hold the most intelligent birds because larger-brained birds split into new species faster than smaller-brained ones, according to recent work published in Evolution. “Being smart … Continue reading

Categories: Evolution | Journal Club | Tagged , , , , | Leave a comment

Journal Club: Animals that glow for courtship have more species

The distinct blinking pattern of fireflies enables mate recognition and, thus, the perpetuation of the species. But it seems this flashy courtship ritual could be driving the formation of new species, too. A new analysis of diverse animal lineages—from octopuses … Continue reading

Categories: Biochemistry | Evolution | Journal Club | Tagged , , , , | Leave a comment