New Delhi, June 30 -- You probably don't think twice about typing "benefits of coffee" into Google instead of "coffee health effects." But that tiny choice might be quietly rewiring how you see the world.

Here's what's happening: your beliefs are steering your searches before you even realise it. If you think caffeine is good for you, you'll naturally search for its benefits. If you're worried about it, you'll look up the dangers. Seems harmless enough, right? Except search engines are designed to give you exactly what you're asking for. So when you search for "benefits of caffeine," guess what fills your screen? More benefits. The algorithm isn't trying to trap you, it's just doing its job.

A massive study led by Eugina Leung from Tula...