Jack Dorsey has launched Sun Day, an iOS app that tracks UV exposure and estimates vitamin D levels based on location, skin ...

Another day, another app from Jack Dorsey. The Twitter co-founder has announced an app called Sun Day just one week after ...

Apple has revealed that a small percentage of Mac Mini computers won't power on. If you're one of the unlucky owners, don't worry, as a free fix is afoot. Published on Friday, a new Apple support ...