Technology

The newest version of Apple's iOS will allow users to edit and unsend messages sent via iMessage.

The timing highlights both the public scrutiny on social media companies lately and Twitter's own delicate position.

On the anniversary of President Kennedy's speech on the race to the moon, we look at dramatic advances in U.S. space science, from commercial flights to the Webb telescope.

Facebook, YouTube, Twitter and TikTok are bringing back familiar strategies from 2020 to fight the spread of disinformation in the 2022 midterm elections.

Pa. must first resolve a basic and yet surprisingly thorny challenge: pinpointing where high-speed internet is still unavailable.

The University of Delaware will get $8 million in federal funding to invest in biomanufacturing efforts and expand its life sciences workforce.

Saturday hours could be on their way as early as this winter.

NASA has called off its second launch attempt for its new moon rocket because of yet another fuel leak.

Middle school students in the Colonial district can now use a locked YONDR bag to help them keep their phones out of sight during the day.

A new book is written from the witty, sharp, sometimes self-indulgent perspective of our Milky Way galaxy, detailing what it's like to look down on tiny planet Earth.

Mary Znidarsic-Nicosia and Nicholas Nicosia defended themselves against "false claims of racism." Then, she confessed she runs a "blatantly racist" Twitter account.

When Chris Donges was diagnosed with heart failure in 2018, he was given two options: Wait for a heart transplant or implant a medical device onto his heart.

More companies are using surveillance software to track employees' work in the office and at home, monitoring keystrokes, mouse clicks and utilizing the webcam.

Yelp says it will place a notice on listings informing users the centers “typically provide limited medical services and may not have licensed medical professionals onsite."

Students pre-K through grade 12 at Philadelphia Public Schools and select charter schools are eligible.