That fuzzy, sluggish feeling you get sometimes could be a sign of something more serious. Here’s what you need to know.

Here is your puzzle to test your brainpower. Four caterpillars are concealed in the field of snowdrops. Now your challenge is ...

Even though there are more nuances to the data on dementia’s prevalence, this doesn’t minimize the desire that people have to ...

First, the scientists compared brain scans of expert and non-expert creatives (including tango dancers, musicians, visual ...

Picture puzzles are a great test of your visual superpowers. If you are quick at spotting nuisances, anomalies and odd ...

LIVERPOOL, England — Forget about thriving. Party conferences are to be survived. The fringes, receptions, panels, meetings, ...

Can you find the 89 in less than seven seconds? Only 2% of people can - those who can are likely to be at the very top level ...

A brain teaser is a short, playful puzzle designed to make your mind stretch and smile. It could be a riddle, a tricky question, a visual illusion, or a logic twist that nudges you to think beyond the ...

And there comes another week, with everyone looking forward to what’s in store ahead. If you believe in the sun, moon and ...

Whether it's solving puzzles, cycling, or tinkering, Bill Nye says he rarely sits still. "I like to keep busy," Bill Nye the ...

Rachel Feltman: For Scientific American’s Science Quickly, I’m Rachel Feltman. You probably think you’re listening to my voice right now. But what if I told you that you’re actually experiencing a ...

Dr Andy Galpin’s research has found the optimal protocols for a good night’s sleep – and fitness trackers, pets and room ...