Sometimes, our preference for certitude, our need to define things with conviction, closes us off from possibility. By Melissa Kirsch When Serena Williams retired from tennis in 2022, she was 40 years ...

Natural selection has been playing a bigger role in changing modern human DNA than previously thought, according to a new study. geralt via Wikimedia Commons under CC0 Many people are familiar with ...

College basketball's long-awaited postseason is here with Selection Sunday and the reveal of the 2026 NCAA Tournament's 68-team bracket. CBS will exclusively air the decision from the NCAA Division I ...

Selection Sunday is here! All your questions about where your favorite team will be seeded and where they will be playing – if they are playing at all – will be answered today. Here is everything you ...

Abstract: Cooperative communication networks employing Uncrewed Aerial Vehicles (UAVs) as aerial relays can significantly enhance user communication quality and extend transmission range. Within such ...

The original version of this story appeared in Quanta Magazine. If you want to solve a tricky problem, it often helps to get organized. You might, for example, break the problem into pieces and tackle ...

An exclusive excerpt from Every Screen On The Planet reveals how the social media app’s powerful recommendation engine was shaped by a bunch of ordinary, twentysomething curators—including a guy named ...

Chinese tech giant ByteDance finalized its agreement to sell a majority stake in its video platform TikTok to a group of U.S. investors. TikTok announced on Jan. 22, 2026, that it has formed TikTok ...

There is a new sorting algorithm a deterministic O(m log2/3 n)-time algorithm for single-source shortest paths (SSSP) on directed graphs with real non-negative edge weights in the comparison-addition ...

How do the algorithms that populate our social media feeds actually work? In a piece for Time Magazine excerpted from his recent book Robin Hood Math, Noah Giansiracusa sheds light on the algorithms ...

If you want to solve a tricky problem, it often helps to get organized. You might, for example, break the problem into pieces and tackle the easiest pieces first. But this kind of sorting has a cost.