Bizarre Spinosaurus makes history as first known swimming dinosaur. A newfound fossil tail from this giant predator stretches our understanding of how—and where—dinosaurs lived.

NAMI is the National Alliance on Mental Illness, the nation’s largest grassroots mental health organization dedicated to building better lives for the millions of Americans affected by mental illness.

Fifty percent of lifetime mental illnesses begin by age 14, and 75% by age 24, according to NAMI. Two youth advocates are being honored for their efforts to improve the mental health of their peers.