蜜芽传媒

China, the world's biggest source of planet-warming gases, has for the first time committed to an absolute target to cut its emissions. We speak to our correspondent in China.

In Texas at least one person has been killed by a gunman at an immigration facility in the city, with two others in critical condition. All those shot were detainees at the local US Immigration and Customs Enforcement, or ICE, building. Dallas Police say the unidentified gunman, who also later died from a self-inflicted gunshot wound, opened fire from an elevated position from a nearby building at the ICE field office in Dallas.

A landmark deal has been announced to significantly reduce the cost of a key HIV drug. Lenacapavir has been shown to be nearly 100% effective in preventing HIV infection in clinical trials but until now, has cost up to $28,000 a year per patient.

Presenters: James Copnall and Catherine Byaruhanga

(Photo: Maintenance personnel driving trough the solar panels and wind turbines of Wind, Solar and Fishing Base in Dongtai near Yancheng, Jiangsu province, China. Credit: Alex Plavevski/EPA)