Manipulation can sneak into our lives like an uninvited guest, often unnoticed until it’s too late. For women over 40, who have navigated some complex relationships, the stakes can feel higher than ...

Leenheer is best known for creating HTML5test.com, the WhichBrowser user-agent parser. He began exploring a CSS-based Doom ...

Decide what you see, and how you see it, with the flick of a switch.

Humans have been studying and playing with light for millennia — from the ancient civilizations using rock crystals to magnify objects and focus sunlight to ignite fires, to Galileo who sparked the ...

Ever felt pressured to say yes? Learn the psychology behind 5 common manipulation tricks, from reciprocity to authority, and how to protect yourself. Federal judge in DC issues new grand jury policy ...