A third of the world’s population cooks with fuels that produce harmful fumes when burned. Breathing in the fine particles produced by cooking with wood, charcoal, coal, animal dung and agricultural waste can penetrate the lungs and cause multiple respiratory and cardiovascular problems, including cancer and strokes. Women and children are most at risk. Fifty countries gathered in Paris on Tuesday to raise funds to replace dangerous cooking with clean ones. Marco Werman speaks with Dymphna van der Lans, CEO of the Clean Cooking Alliance.

When the Israeli military seized control of the border crossing at Rafah, the Egyptian government seemed to be taken by surprise. Egypt’s government has stopped cooperating with aid shipments into Rafah. It’s also joined South Africa’s effort at the International Court of Justice to bring charges of genocide against Israel. Experts say the 45-year-old Egyptian-Israeli peace treaty is being put at risk. 

In the South Caucasus, Armenia and Azerbaijan have been at odds for decades over the status of Nagorno-Karabakh, a majority-ethnic Armenian region inside Azerbaijan. In September, Azerbaijan’s military seized Nagorno-Karabakh, which resulted in the exodus of tens of thousands of Armenians. Now, the two countries are engaged in peace talks, hoping to normalize relations.

Israel’s national security adviser says top Hamas leader Yahya Sinwar is “living on borrowed time.” Sinwar is believed to be the mastermind behind the Oct. 7 attack on Israel. He would also have to sign off on any ceasefire deal to release the remaining hostages held in Gaza.  

Last week, Mexican officials were able to find the bodies of three missing tourists from Australia and the US in less than a week. But many Mexican mothers have been searching for their children who have gone missing in Mexico for years — even decades — and can’t seem to get help from the authorities.