LifeSperm are selfish – and so are we A new study hammers home how the "survival of the nicest" view makes no sense when it comes to evolution, says Jonathan R. GoodmanComment
LifeTwo sneaky viruses may be messing with honeybee flight The deformed wing and sacbrood viruses were thought to cause asymptomatic infections in adult bees. But the viruses make the insects fly slower and faster than normal, respectively News