Women's hidden extra work, positive tipping points and new thinking on autism – there's much to chew on in this year's best ...

What are the physics of life? That is more than just a philosophical question—it has practical implications for our search ...

New tools that create ultra-precise maps of our tissues are transforming our ability to diagnose and cure once-fatal ...

In Santa Fe, New Mexico, the missing dog of a homeless person sparked a debate about how to help pets – and their people – ...