Between trees, on paths, and at forest edges, animal tracks tell of a lively, mostly unseen nightlife. Mud and fresh snow act like nature’s notepad–each animal leaves its own unique signature. For our ...

From political earthquakes to heatwaves, sporting triumphs, celebrity sensations and unmissable TV, it has been another rollercoaster year on planet Earth. Now, as 2025 draws to an end, it’s time to ...

All our brain-teasers in one place. When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works. So, you're some kind of PC gaming expert, are you? Then ...

Hard Axillary Mass in a 35-Year-Old Woman A 35-year-old woman presents to her primary care physician with a 1-month history of an enlarging, nontender left axillary mass. Case by Dr Maurie Markman.

Susan Bard, MD, is a board-certified general and procedural dermatologist with the American Board of Dermatology and a Fellow of the American College of Mohs Surgery. There are five different skin ...

A sharper, more resilient mind starts here. Monday Test Your Knowledge Tuesday MIND Your Diet Wednesday Try a New Workout Thursday Play a Game Welcome to the Brain Health Challenge! I’m Dana Smith, a ...

Psychology Today's online self-tests are intended for informational purposes only and are not diagnostic tools. Psychology Today does not capture or store personally identifiable information, and your ...

If you and your besties are headed out for trivia night at the local bar, then you may be on the hunt for a unique name that sums up your trivia team to a T. To help inspire your trivia team name ...

Whether you love or hate them, sports are a defining part of our collective culture. Each one has so many little bits and bobs of information that extend across history, math, pop culture and more.