Apple has long taken accessibility seriously. Just spend five minutes in the relevant section of your iPhone’s settings and you’ll find a veritable trove of helpful settings — many of them useful to ...

Wireless Emergency Alerts — a national public warning system commonly used by state and local authorities to deliver important information about severe weather, natural disasters, or missing persons ...

Bader Alsharif, the first author, demonstrates how the system spells out names and locations in real time using American Sign Language. For millions of deaf and hard-of-hearing individuals around the ...