for-phone-onlyfor-tablet-portrait-upfor-tablet-landscape-upfor-desktop-upfor-wide-desktop-up

Innovations

'They're fast.' Too fast? A runner's Nike problem

Posted

Holly Grundon "smashed" her own record after she ran a marathon in Nike's Vaporfly running shoes. Its controversial tech is a headache for pro and amateur athletes alike.

Innovations

for-phone-onlyfor-tablet-portrait-upfor-tablet-landscape-upfor-desktop-upfor-wide-desktop-up