Cross-coupling reactions traditionally permit the formation of Ar-Ar bonds between an aryl nucleophile and an aryl electrophile under transition metal catalysis1,2. The high selectivity of the myriad of couplings known to date relies on a tailored combination of nucleophilic and electrophilic coupling partners, enabled by the mechanistic distinction between nucleophiles and electrophiles, which undergo fundamentally…
While his compatriot GM Javokhir Sindarov carves up at the 2026 FIDE Candidates Tournament, GM Nodirbek Abdusattorov has quietly moved into fourth position on the April FIDE classical rating list after a commanding victory at the 2026 Prague International Chess Festival super-tournament early in March. 11-year-old English FM Bodhana Sivanandan also made waves in March,…
Ether Machine has called off its planned public debut after the Ethereum treasury-focused firm and Dynamix Corporation agreed to terminate their merger, citing deteriorating market conditions. In a Saturday post on X, Ether Machine said the decision to end the deal was mutual and effective immediately. The transaction had aimed to take the firm public…
Her infectious voice got fans dancing and singing, becoming the soundtrack for generations of Indians. Source link
Her infectious voice got fans dancing and singing, becoming the soundtrack for generations of Indians. Source link
A new extortion crew has targeted “several dozen high-value” corporations through phishing and helpdesk social-engineering, according to Google. Google Threat Intelligence Group tracks the financially motivated group as UNC6783, and in a blog post, principal threat analyst Austin Larsen said that it may have ties to the “Raccoon” persona. “We are aware of several dozen…
It illustrates his key means, methods, and goals, and reveals the true nature of his achievements Source link
Australian teenager Gout Gout has run 200m faster than sprinting great Usain Bolt did at the same age. The 18-year-old clocked a superb time of 19.67 seconds to win at his national championships on Sunday. It was the first time that Gout had gone under the 20-second mark legally, after a wind-assisted 19.84 last season,…
RE:PUBLIC founder Chris Keyes. Courtesy RE:PUBLIC The American people own 640 million acres of public land, held by the federal government and administered primarily by just five agencies, the Bureau of Land Management, National Park Service, Bureau of Reclamation, Fish and Wildlife Service, and Forest Service. This land comprises a whopping 28 percent of America’s…
Nature, Published online: 09 April 2026; doi:10.1038/d41586-026-01112-8 3D-printed discs harness a previously overlooked feature of bacterial locomotion to power tiny motors. Source link