As PCMag's resident data journalist, I practically live in Microsoft Excel. I've learned that it's capable of far more than I ever imagined. These are the tips and tricks you need to know.

"AI will take our jobs."I've been hearing that a lot lately.But before that, I want to confirm one thing: do AIs actually ...

For those whose range shifts every time they press the AutoSum Σ button. The cause is 'where you click'.You wanted to quickly ...

We're so connected to our smartphones nowadays that even when they're charging, we feel the need to use them. I have a charging cable beside my living room couch so I can fuel my phone while I scroll ...

OKLAHOMA CITY—On a Saturday afternoon about 20 hours before he was due to preach, Darrell Stetler II sat behind a two-monitor workstation crammed into the sound booth of his church, a slide deck ...

What really happens after you hit enter on that AI prompt? WSJ’s Joanna Stern heads inside a data center to trace the journey and then grills up some steaks to show just how much energy it takes to ...

People who interact with chatbots for emotional support or other personal reasons are likelier to report symptoms of depression or anxiety, a new study finds. The researchers from Mass General Brigham ...

The percentage of teachers who are using artificial intelligence-driven tools in their classrooms nearly doubled between 2023 and 2025, according to data from the EdWeek Research Center. In 2023, a ...

Plants absorb carbon dioxide (CO 2) from the atmosphere as they grow, and they store some of this carbon as perennial aboveground and belowground biomass throughout their lifetime. Soils and dead ...

To better understand which social media platforms Americans use, Pew Research Center surveyed 5,022 U.S. adults from Feb. 5 to June 18, 2025. SSRS conducted this National Public Opinion Reference ...

Emerging research suggests that the more you use AI, the more it may negatively affect your critical thinking skills. But it depends on the tasks you use it for and how you use it. Share on Pinterest ...

As social media continues to rapidly evolve, so do questions about how it impacts health and well-being. Laura Marciano, a former research associate in the Department of Social and Behavioral Sciences ...