Physicists study black holes to understand the universe

A farm began selling "pick-your-own strawberries" during the summer monthsA fire department taught local businesses how to create fire evacuation plans

A software company released an update to its app that fixed bugs and improved loading speedA community organized a "charity auction" that raised $8,000 for a local animal shelterA grocery store started offering "organic produce boxes" delivered weekly to customers’ homes

A school added a "robotics lab" where students can build and program their own robotsA photographer hosted a "family photo day" that offered affordable sessions for 40 families

A hotel renovated its lobby to include a modern seating area and coffee bar

A musician performed at a local music festival alongside national actsA local farm started a community-supported agriculture program where people can buy shares of the harvest

Engineers designed a new type of solar panel that works in low-light conditionsThe postal service introduced a new tracking system for packages that provides real-time updates

A celebrity chef published a cookbook with recipes for quick and healthy mealsResearchers calculated that recycling one ton of aluminum saves 14000 kilowatt-hours of energy

(责任编辑：魏如昀)

• ·A charity organized a walkathon to raise money for cancer research
• ·Scientists develop rapid test for detecting foodborne illnesses in 30 minutes
• ·International aid organizations sent 8000 medical kits to a country struggling with a public health crisis
• ·A national park offered guided tours led by park rangers
• ·A city added more bike repair stations in parks and near bike lanes
• ·Researchers found that getting seven to eight hours of sleep each night can improve memory and decision-making skills in adults.
• ·Biologists develop bee-safe pesticide
• ·Local schools added lessons about climate change to their science curriculum
• ·College students won a national competition for their invention that purifies water using solar power
• ·Scientists warned that ocean acidification is threatening coral reefs and marine life
• ·A school district hired 10 new teachers to reduce class sizes in middle and high schools
• ·Dietitian recommends adding quinoa to diets for plant-based protein
• ·A government program helped small businesses adopt digital technology
• ·A university research team studied the impact of social media on relationships
• ·A tech company announced it will launch a new smart home device that can control all household appliances with voice commands
• ·The national hockey team announced its new roster