Aerogel is meant to make EV batteries safer — but what is this special substance? The Department of Energy is focusing on aerogels to reduce the severity of lithium battery fires. a lab that creates the substance shares the pros and cons of this technology in creating safer EVs. Ari Daniel
All I want for Christmas is ... help getting this song out of my head The Earworm Eraser is a 40-second audio track specifically designed to banish "Jingle Bells," "All I Want For Christmas Is You" and other much-too-catchy seasonal tunes. Chloe Veltman
A social media ban in Australia for children under 16 is first in the world A social media ban for children under 16 will be the first law in the world to levy fines on TikTok, Facebook, Snapchat, Reddit, X and Instagram for allowing youth accounts. The Associated Press
Zuckerberg dines with Trump in Mar-a-Lago A spokesperson for Meta confirmed that Zuckerberg and Trump met on Wednesday, saying he was invited for dinner with the president-elect to talk about the incoming administration. The Associated Press
A TikTok sale under Trump? Experts say it could actually happen this time Will TikTok be sold? The question has been asked before, during Trump's first term. But now, the situation has changed considerably. Bobby Allyn
DOJ wants Google to sell Chrome It's among the changes the Justice Department is pushing for months after a court declared Google an "illegal monopoly" in the online search business.
Dating app Hinge aims to help young adults broaden social ties outside of dating Young adults now spend far less time with friends than young people did in 2003, the surgeon general says. Dating app Hinge is investing in helping young adults broaden social ties outside of dating. Katia Riddle
Foreign nationals propel U.S. science. Visa limits under Trump could change that The incoming Trump administration is likely to crack down on the H-1B visas used by tech companies and research institutions to hire top talent from other countries. Jon Hamilton
Is video streaming infrastructure up to par? Netflix says more than 100 million people tuned in to watch a boxing match last week, and many people reported problems with the stream. What is needed for streaming to serve huge live audiences? A Martínez