Katie has a PhD in maths, specializing in the intersection of dynamical systems and number theory. She reports on topics from maths and history to society and animals. Katie has a PhD in maths, ...

You’ve probably heard that it takes 21 days to form a habit, but if you’ve tried this before and failed, you’re not alone. The truth is, most people get the 21-day rule completely wrong. They think it ...

Discover how to turn short-term habits into long-lasting routines. From finding your keystone habit to tailoring your practices to fit your lifestyle, these tips from the Driven 30 Challenge show you ...

In this illustrated guide, behavioral scientist BJ Fogg breaks down his Tiny Habits framework to help you rethink your ...

This voice experience is generated by AI. Learn more. This voice experience is generated by AI. Learn more. Despite having good intentions, good habits can be hard to make. Thankfully, behavioral ...

Subscribe to The Post Most newsletter for the most important and interesting stories from The Washington Post. Many people have ambitious goals to improve their health: work out, meditate, eat ...

Eight years ago, I had to stop drinking because I couldn’t be trusted to consume alcohol with anything that resembled responsibility. I’ve also been diagnosed with depression, for which my doctor has ...

With their still-developing brains, adolescents can shrink from behaving in ways that serve their long-term interests. It’s easier to punt on geometry homework when Instagram beckons, and delay ...

I promised to provide a personalized motivational platform in this column — the third (and final) in a series on longevity. To To grab your attention, I teased you with an offer of evidence-based ...