
Topic
What to Know About Ranking Beauty Routines by Evidence
Some skincare steps earn their place through decades of research. Others earn it through marketing. Here is how the steps compare, and where the honest uncertainty sits.

Some skincare steps earn their place through decades of research. Others earn it through marketing. Here is how the steps compare, and where the honest uncertainty sits.

Medical guidance on weight has shifted from willpower to chronic disease. The evidence is stronger in some places than others, and experts still disagree on key points.

Texture, filters, and honest habits matter more than the number on the bottle.

A Cornell internship program pairs students with a disability-care nonprofit. The work is promising, but most of it is early-stage.

The oldest slogan in medicine has a long history, and modern screening shows both what it delivers and where it falls short.