"They are literate, they can read and they can write and are generally very young," says Waleed Kakar, editor of the Afghan Eye, about the Taliban today. He discusses the sociological makeup of the group with The World's host Carol HIlls.

The study, a randomized trial set up to demonstrate the effectiveness of masks, was conducted across 600 villages in rural Bangladesh. Ahmed Mushfiq Mobarak, a Bangladeshi economist at Yale University discussed the findings with The World's host Carol Hills.

As the Taliban transitions to power in Afghanistan, many are wondering how they'll interact with militant groups such as ISIS-K and al-Qaeda. Ibraheem Bahiss, with the International Crisis Group, joins The World's host Marco Werman to discuss these new power dynamics.

This year, Uganda sponsored four Paralympians to compete in Tokyo. It's a sign that the Ugandan government views parathletes and parasports as a worthy investment.

For insight into Kerry's brand of climate diplomacy and the outcome of the talks, The World's host Carol Hills spoke with David Wade, who served as Kerry's chief of staff when the diplomat was secretary of state.

For almost a month, a group of more than 30 Afghan migrants have been stuck at the Poland-Belarus border, sandwiched between border guards from each country. Polish President Andrzej Duda has declared a state of emergency — the first such declaration since communist times.

Mexican photographer Alejandro Prieto's image of a roadrunner bird, staring up at the enormous US-Mexico border wall, was just named the grand prize winner in the Bird Photographer of the Year competition. His captivating photograph highlights the threat to the delicate biodiversity and critical animal migratory patterns that the wall poses in the US-Mexico border region.

Nancy Cárdenas Peña, the Texas director for the National Latina Institute for Reproductive Justice, joined The World's host Marco Werman to talk about the impact of Texas' new abortion law on undocumented women at the US-Mexico border.

While one government official indicated last month that the suspension could be lifted soon, Nigerians are still waiting.

A women's rights expert joins The World's host Marco Werman to talk about what life is like in Kabul, now that the US military has completely withdrawn and the Taliban is in full control.