“New things came from old parts,” says David Kingsley, a developmental biologist at Stanford University. A walking fish with taste organs on its limbs may look “really new and cool and different, but ...

I’ve always struggled with my weight, but three years ago, I noticed something different—my legs, especially around my knees, started to expand noticeably. I went to see a doctor, who was quick to ...

It’s even suitable for my eczema-prone skin. For years, I’ve chased that elusive “just walked out of a spa” smoothness. The truth? Most products were either too messy, too harsh (I struggle with ...