A short history of America's fascination with deportation may help us understand the present situation and correct some of its excesses. Daniel Kanstroom, author of the definitive work on outsiders ...

President Donald Trump is trying to sell a promise not to deport U.S. citizens as a shutdown concession even though federal immigration law already forbids it. The eyebrow-raising offer from the ...

Extremophile microbes that flourish in conditions lethal to most life are moving from scientific curiosities to potential tools for climate action and astrobiology. New work on deep ocean communities, ...

The elk that used to winter in one of the lower 48's most remote river drainages have gone missing, confusing Wyoming ...