Some Alaskan trout use flexible guts for the ultimate binge diet
Imagine having a daylong Thanksgiving feast every day for a month, then, only pauper’s rations the rest of the year.
Imagine having a daylong Thanksgiving feast every day for a month, then, only pauper’s rations the rest of the year.
Spectrum of human genetic diversity today is vastly different from only 200 to 400 generations ago
A surprising number of microorganisms – 99 percent more kinds than had been reported in findings published just four months ago – are leaping the biggest gap on the planet.
There is evidence that some microbial life had migrated from the Earth's oceans to land by 2.75 billion years ago, though many scientists believe such land-based life was limited because the ozone layer that shields against ultraviolet radiation did not form until hundreds of millions years later.