They found: Those with irregular sleep patterns (SRI below 71.6) had a 26% higher risk of major cardiovascular events.

But when the researchers mapped out the motions of the balls as distinct trajectories, an undeniable pattern emerged: No matter how irregular the sphere, its motion was periodic -- that is ...

"Sleep debt and irregular shift patterns, including night work, not only compromise nurses' immune health but could also impact their ability to provide high-quality patient care," Waage added. In the ...

Pete Buttigieg Decides to Spend More Time with His Family The first half of today’s Politico Playbook chronicles the Democrats’ ongoing attempt to abolish or reform the Senate filibuster ...