Lightning strikes over Volcán de Agua in Guatemala Mario Dalma Leon/Getty Images Physicists have solved a longstanding mystery around the process that creates volcanic lightning: when similar particles rub together, why do some become positively charged while others become negatively charged? The exchange of electric charge when two objects touch, called the triboelectric effect, is…
In 2026, data engineers working with multi-agent systems are hitting a familiar problem: Agents built on different platforms don’t operate from a shared understanding of the business. The result isn’t model failure — it’s hallucination driven by fragmented context. The problem is that agents built on different platforms, by different teams, do not share a…
Barcelona did not get on the scoresheet until the last kick of the game in the first leg of their Champions League Round of 16 clash with Newcastle United at St. James’ Park. Yet it has taken them just five minutes to open the scoring in the second at Camp Nou. Hansi Flick made just…
18 March 2026 Sir Ringo Starr told Inbetweeners actor James Buckley that being in The Beatles was “f***ing” amazing because he got to travel the world in his 20s and “girls absolutely loved me”. Sir Ringo Starr revealed what he most enjoyed about being in The Beatles to Inbetweeners star James Buckley The two British…
ALISON BEARD: Welcome to HBR On Leadership. I’m HBR Executive Editor Alison Beard. On this show, we share case studies and conversations with the world’s top business and management experts, hand-selected to help you unlock the best in those around you. We carefully curate this feed from across the HBR portfolio, aiming to help you unlock…
Iran’s military retaliation, along with the political defiance of its new leaders, evokes a decades-old pattern of unrealized goals for American interventions in the region.
Considering March Madness trends is one way to help formulate 2026 NCAA Tournament bracket picks. No seed worse than No. 8 has ever won it all. A No. 11 seed is the highest to ever make it to the Final Four. Historical NCAA Tournament trends, however, have been challenged in recent years, as 16-seeds have…
The music launch of Dhurandhar The Revenge, also the only event for the much-awaited film, took place on March 17 at Mumbai’s NESCO in the presence of hundreds of fans. Organized by Spotify, the event was slightly marred by mismanagement, as the team failed to provide adequate passes to mediapersons, leading to some minor chaos….
The field is part of a vast gas reservoir shared by Iran and Qatar. The strike appeared to be the most significant attack on an energy site since the U.S.-Israeli air war against Iran began.
Seemingly random charging of identical materials depends on the carbonaceous molecules stuck to their surfaces
