The city hosted an international trade fair showcasing products from over 50 countries

A study found that listening to audiobooks can improve vocabulary retention in young adultsThe national space agency tested a new parachute system for future Mars landings

A popular coffee chain announced it will source all its coffee beans from fair-trade farms by 2025The city council approved a $90 million project to repair aging water pipelinesArchaeologists uncovered a stone temple in a jungle region dating back 2500 years

Car manufacturers announced plans to standardize charging ports for all electric vehicles by 2027A heat advisory was issued for southern states with temperatures expected to reach 105°F

The Nobel Prize in Chemistry was awarded to three scientists for their work on quantum dots

A local community college started offering free welding courses for unemployed adultsHeavy rainfall in coastal areas forced the evacuation of over 300 residents from low-lying homes

International leaders signed a new agreement to reduce plastic waste in ocean ecosystemsA local middle school’s science team won first place at a national STEM competition

The stock market jumped 3% after a key company reported higher-than-expected quarterly profitsA famous director announced plans to film a documentary about endangered wildlife in the Arctic

(责任编辑：昆明市)