▽Nature-index ●04/04 11:45 Take Nature’s poll: How will Trump’s policies affect US science?The new administration is reshaping the research landscape in the United States in profound ways. What do you think of all the changes?How does the brain control consciousness? This deep-brain structureIn a world of constant stimulation, the thalamus filters which thoughts we become aware of and which we don’t.Smriti MallapatyNew