A Winter Lull in the Fighting? Not in the Age of Drone Warfare. Shifts in tactics and technology in Ukraine mean that the pace of fighting is no longer decided by whether tanks can navigate frozen ...

Independent verification of data is a fundamental principle of scientific research across the disciplines. The self-correcting mechanisms of the scientific method depend on the ability of researchers ...

Better sleep supports your overall health, while poor sleep can harm mood, thinking, heart health, immunity, and raise obesity and diabetes risk. Improve your circadian rhythm by getting bright light ...