Are flies good at math? What happens in the brain when we’re sick? And why are woodpeckers drumming up excitement among evolutionary biologists?
More Forefront ▷
Where does human vision start: in the brain or in the retina? Neuroscientists aren’t so sure. And increasingly, what they’re learning about visual perception raises much larger questions, including what it means to be human.
“It’s a chicken-and-egg question: You need ribosomes to make ribosomes.”
What if the tool needed to move science forward doesn’t yet exist? Here are gadgets and techniques born from improvisation that made impossible experiments possible.