This post is part of Me, online, Mashable's ongoing series digging into online identities. I have a confession to make: I'm a Slytherin on Twitter. Yes, it's true. I'm a full-blown Ravenclaw in real ...

Don’t leave your photos scattered on various camera cards and phones. The top online photo storage services we've tested can keep them all together, accessible from anywhere, and easy to share. I've ...

Collagen is the protein that gives skin its structure and stretch, but your body makes less of it with age, leading to wrinkles and thinner skin. Food sources like chicken, fish, egg whites, and even ...