Is your kitty a little gladiator? Then celebrate h...  ...the metal armor would be better when it comes to protection . And before anyone gets all riled up, no, I don't...

The internet is a giant playground full of potholes you can fall in without realizing it. Lifehacker has advice that you've probably heard, but can never be reinforced enough. Read these tips on protecting your privacy,...

Colombian designer Miguel Caballero makes what is probably the world's safest haute couture: his clothings are bullet-proof! To keep his customers safe, Miguel has made bulletproof jackets, polo shirts, and yes, even und...