Our resident film physicist tackles the final frontier

A look at the sites populating the Soviet Union's .su domain—still kicking after all these years

A look inside Beijing's Olympic architectural marvel

From the gadgets in Get Smart to the gamma rays in The Hulk, we rate the scientific jargon quotient of new films

The high-speed stunner Speed Racer resets reality by creating a fantasyland out of nothing but computers and imagination

Live digital television broadcasts come to handhelds and highways, here's how you can tap in

We present our favorite online pranks this year

Using some fancy welding and software skills, a sci-fi lover builds a flight simulator to transport himself into his favorite TV show

Musician Tom Tlalim's Wii mod let's him dance a song

PopSci's inner child lets loose at Toy Fair '08

Before you take on the lolcat Bible, you may want to review your lolspeak

From The Abyss to Pirates of the Caribbean, a look at the evolution of realistic CG water on the big screen