We are in this period – the days immediately following Christmas – December 25. The intense religious and festive two days ...

I was saved by God to make America great again,” Donald Trump said, a line that circulated widely during his political ...

From ancient Greek philosopher Plato to Neo, hero of the dystopian film fantasy The Matrix, humans have long pondered the true nature of reality. Can we trust what we see, taste, touch, smell, and ...

General relativity describes gravitation in a geometrical framework generalizing special relativity and classical mechanics. This term includes theoretical studies of gravity, experimental studies of ...