In her new book, astronomer Lisa Kaltenegger explores how scientists might find life elsewhere in the universe.
In kids and adolescents, exposure to gun violence is vastly understudied. But new research uncovers the ripple effects.
Propelled by the draining of local aquifers, the city's land is sinking. New research surveys the impact on subways.
Light pollution is threatening the future of astronomy. Can a new nationwide lighting standard make a difference?
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