A scientist discovered a way to convert plastic waste into clean fuel

Doctors at a cancer center successfully treated a patient using a new targeted therapy drugThe country’s trade deficit narrowed by 8% in the third quarter due to increased export sales

Environmental activists organized a march in the capital to demand stricter carbon emission lawsA renowned historian announced the release of a new book about 20th-century global conflictsLocal schools started offering after-school art programs for elementary students this week

A large telecom company invested $1.8 billion in expanding 5G network coverage to rural areasA tropical depression formed in the Pacific Ocean prompting storm watches for island communities

The World Health Organization updated its list of essential medicines to include new HIV treatments

A professional baseball player signed a seven-year contract worth $220 million with a new teamThe government launched a public awareness campaign to encourage citizens to get vaccinated against the flu

A new art gallery opened in the city center featuring works by emerging artists from around the worldWeather conditions forced the cancellation of a major outdoor food festival over the weekend

A team of marine biologists attached tracking devices to sharks to study their migration routesLocal schools added coding classes to their curriculum to prepare students for tech industry jobs

(责任编辑：Knowledge Bites)