Daily Focus

Getting older, sleeping less

Getting older, sleeping less

NEW YORK — Insomnia is like a thief in the night, robbing millions — especially those older than 60 — of much-needed restorative sleep. As the king laments in Shakespeare’s...

Did you eat your veggies? Urine test can tell

Did you eat your veggies? Urine test can tell

PARIS — A simple urine test can reveal whether you had steamed fish or a fat-riddled steak for dinner, and could one day end dietary dishonesty, according to a study published...

Dung heaps are rhinos’ Facebook: Study

Dung heaps are rhinos’ Facebook: Study

PARIS — Rhinos signal gender, age, and sexual availability in their poo, said a study on Wednesday (Jan 11) which suggested mammals may use communal dung heaps as social...