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A stray street dog in Istanbul, Turkey, has been seen traveling on public transport for several months. CNN's Rosemary Church has more.

Italy is at a crossroads. The country must decide whether EU subsidies should be invested in large farming companies, or in traditional small-scale farming that secures jobs.

Rwanda and Mozambique have signed a memorandum of understanding to facilitate and promote investment in areas of agro-processing, tourism, mining, healthcare and real estate.

Countries participating in the Expo 2020 Dubai have been attracting visitors with their impressive pavillions which integrate advanced technologies into classical art and present a vision of sustainability. As the first World Expo held in the Middle East, the six-month event has drawn great interest after being delayed for a year by the COVID-19 pandemic.

The Amazon rainforest is at severe risk from deforestation and fires that are eroding the forest's ability to absorb heat-trapping greenhouse gas that contributes to global warming. Even worse, the fires themselves are releasing carbon and adding to the problem.

Heavy rain sparked a flash flood emergency in central Alabama overnight leading to water rescues across the region. The heavy rain is shifting and CNN meteorologist Derek Van Dam has who may be impacted next.

The first theme week of the Expo 2020 Dubai–Climate and Biodiversity kicked off on Sunday, focusing on sustainable development. The Sustainability Pavilion, one of the three featured theme pavilions at the Expo, has a unique and innovative design concept that highlights the efficient use of renewable energy of the expo.

CNN's Hadas Gold speaks with an Israeli forest fire expert about how the country's wildfire season has grown longer and a tree replanting initiative that is containing wildfire damage.

A South Carolina crowd heckled Sen. Lindsey Graham after he encouraged Republican attendees to consider taking the Covid-19 vaccine.

Indonesia's healthcare workers bore the brunt of a deadly second wave of coronavirus as a record number of doctors succumbed to the virus. CNN's Paula Hancocks takes a look at the toll a highly virulent Delta variant took on the country's frontline workers.

CNN's Jake Tapper talks to Democratic Sen. Tammy Baldwin (D-WI) about the stalemate between Democrats and Republicans over how to address the debt limit.