Meet the Toothbrush That Cleans Your Teeth in 6 SecondsWho said 3-D printers never did anything for you?
How Can a Blood Test Tell if You're Schizophrenic?The new method could launch within 18 months.
Donald Trump Isn’t the GOP’s Biggest Problem The trouble is that the party still doesn’t have a plausible champion waiting in the wings.
More Than Twenty Years After the Story in Show Me a Hero, Yonkers’ Affordable-Housing Fight Isn’t Over
What Happened at Slate This Week? International affairs writer Joshua Keating on what to read to understand the apparently permanent slowdown of the Chinese economy.
Eddie Redmayne Plays Transgender Artist Lili Elbe in the First Trailer for The Danish Girl
Does Contraception Reduce Abortions? The relationship is surprisingly ambiguous—until you look at the best evidence.