The postal service introduced a new express delivery option for packages that arrive within 24 hours

Local police started a campaign to reduce speeding in residential areasScientists discovered a new species of deep-sea fish that glows in the dark

A charity organization launched a drive to collect books for schools in developing countriesThe national ballet company announced a tour of small cities to reach more audiencesA new study indicated that working from home reduces stress for most employees

Engineers designed a new type of solar panel that works on cloudy daysLocal businesses hosted a street party to celebrate the city’s 200th anniversary

A professional athlete donated $1 million to build a sports center in his hometown

The government introduced new laws to protect endangered sea turtles from fishing netsA severe heatwave forced schools to close early and outdoor events to be canceled

Scientists identified a new gene that may be linked to increased resistance to certain virusesThe city council voted to add more public restrooms in downtown parks and plazas

A famous clothing brand announced it will donate a portion of its profits to environmental causesResearchers found that hiking in mountainous areas improves cardiovascular health

(责任编辑：宣武区)