The tropics are, like many cities, hot, busy and crowded. It was previously thought 1 that these conditions in the tropics generate a hotbed for the formation of new species (speciation). Species ...

Contrary to what many people think, two species can hybridize naturally in the wild to give rise to a third species, a finding that fundamentally alters our understanding of the evolution of species ...

It’s not every day that you get to see evolution happen before your eyes. Scratch that, until very recently, it wasn’t any day, since the process of speciation — in which one species splits into two ...

The evolution of a new species can occur rapidly enough for them to observe the process in a simple laboratory flask, biologists have discovered. In a month-long experiment using a virus harmless to ...

It is highly likely that Hume and Smith were acquainted with speciation. Here we suggest that Hume and Smith were proto-​Darwinian on human evolution. The idea of Hume and Smith as discreet ...

Spatial isolation is known to promote speciation -- but researchers have now shown that, at least in yeast, the opposite is also true. New ecological variants can also evolve within thoroughly mixed ...

The process of speciation allows a single species to diverge into two. Dive into the different versions of this process, including “allopatric speciation” and “sympatric speciation,” and discover how ...

Scientists have identified a new member on the genetic family tree of an endangered pupfish native to south-central New Mexico. "We went into this thinking that there was one species of conservation ...

The tunnels of the London Underground are hot, dark, and damp. Crowds of warm-blooded humans congregate on the platforms. Stagnant pools of water collect beneath the tracks. The subterranean transit ...