ScienceThermotolerant yeast will change the face of biofuel production Researchers "push" the evolution of yeast to create strains better at biofuel production. Better tolerance of yeast to high temperatures and alcohol can boost ethanol production, they say.by Jim Algar
ScienceYellow-billed cuckoo is disappearing, feds step in to stop another case of 'bye-bye birdie'by James Maynard
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