A photographer hosted a "family photo day" that offered affordable sessions for 40 families

Engineers designed a new type of window that keeps homes cooler in summer and warmer in winterThe postal service introduced a next-day delivery service for packages

A celebrity chef cooked a meal for homeless people at a shelterResearchers calculated that using public transit reduces carbon emissions by 45% per personA city started a composting program for restaurants to reduce food waste

A snowstorm canceled over 500 flights and closed schools in the northeastA study showed that learning a musical instrument improves brain function in kids

The government passed a law to protect consumers from high credit card fees

A museum hosted a night event with live music and art displaysA popular film festival revealed its lineup including 20 world premieres from independent directors

The national rugby team defeated their rival in a final match to win the regional trophyA pharmaceutical firm announced positive results from trials of a new drug for treating migraines

Local vineyards reported their best harvest in a decade due to ideal summer weather conditionsAstronomers shared new images of a black hole captured by a global network of telescopes

(责任编辑：Knowledge Bites)

• ·A new report showed that the number of endangered species has decreased by 14% over the past five years thanks to conservation
• ·The government launched a program to help small businesses create online stores and sell products online
• ·A fashion store started offering alteration services to ensure clothes fit perfectly
• ·A supermarket chain started selling organic produce sourced from local farms
• ·A government program provided homeowners with rebates up to $2,000 for installing solar panels
• ·A farm started selling its produce to a local grocery store chain
• ·A scientist developed a new method to test water purity using a portable device
• ·The stock market saw a small decline after reports of slower economic growth in the quarter
• ·Biologists create new pesticide that is safe for bees
• ·A government program provided grants to small businesses to upgrade their online presence
• ·A research team developed a new vaccine for a common childhood illness with 95% effectiveness
• ·Car manufacturer unveils hydrogen fuel cell vehicle with zero emissions
• ·A team of archaeologists found ancient artifacts dating back 5000 years
• ·Doctors created a new treatment for eczema that reduces itching and inflammation
• ·Local schools hosted career fairs to connect students with potential employers
• ·Heavy rainfall in coastal areas forced the evacuation of over 300 residents from low-lying homes