Infection by chikungunya virus; fever and joint pain after Aedes mosquito bites.
Public health teams are expanding disease surveillance for the 2026 World Cup across the U.S., Canada and Mexico. The effort includes wastewater testing, social-media monitoring and data-sharing with hospitals, aiming to detect outbreaks early as millions attend the tournament.
A set of developments across researchers and private firms are advancing biological control methods. BBC reports on Wolbachia-infected male mosquitoes being released for pest control, while Independent outlines NovoFly, a gene-edited male fly, and UK/US efforts to test sterile-insect releases. The Guardian covers tick prevention and bite risk amid rising Lyme disease cases.
Anthropic has published a third report detailing real-world misuse of its Claude models, highlighting threat actors ranging from cyberattackers to state-led programs. The company says safeguards have tightened, and governments and rivals are urged to act to prevent abuse. A related resignation from an engineer amplifies concerns about AI safety.