Middle school students designed a solar-powered backpack that charges mobile devices
Middle school students designed a solar-powered backpack that charges mobile devices
A local café offered a discount to customers who brought their own reusable cupsEngineers designed a new type of insulation that reduces home energy use by 40%
The postal service introduced a same-day delivery service for packages in major citiesA celebrity chef cooked a special meal for a charity gala that raised $500000 for hunger reliefResearchers calculated that taking public transit instead of driving saves 200 gallons of gas per year
A city started a composting program for residents that turns food waste into garden fertilizerA snowstorm in the northwest dumped two feet of snow closing schools and government offices
A study showed that learning a second language at a young age improves cognitive development
The government passed a law to protect consumers from hidden fees on airline tickets and hotel staysA streaming service added a collection of classic TV shows to its library
Police used facial recognition technology to identify and arrest a fugitive wanted for theftThe weather service warned of dangerous thunderstorms with high winds and lightning
College students won a national competition for their invention that purifies water using solar powerA bank introduced a new checking account with no monthly fees and free ATM access
(责任编辑：蚊子大象)
- ·A pet store started offering pet training classes to help owners teach their pets basic commands
- ·Scientists developed a lightweight material that is stronger than steel and used in car manufacturing
- ·A farm started selling organic eggs from its own chickens
- ·A grocery store chain started selling meal kits with pre-portioned ingredients for healthy dinners
- ·A startup company launched an app that helps users track and reduce their carbon footprint
- ·Engineers design energy efficient heating systems for office buildings
- ·A tech startup developed an app that helps users find and book local home repair services
- ·Parliament debated a bill to expand voting rights to citizens living abroad for national elections
- ·A study showed that online learning can be just as effective as in-person classes for some subjects
- ·Police department launches app for reporting traffic accidents and road hazards
- ·A research team discovered a new species of marine life in the ocean
- ·Scientists discovered a new way to generate electricity from waste
- ·The government announced a plan to plant 1 million trees over the next five years to combat deforestation
- ·Wrestling team wins state championship for fifth year in a row
- ·A city hosted a sports tournament that brought teams from 10 different states
- ·A farm started selling homemade honey and beeswax products at local farmers markets
- ·Researchers studied the impact of air pollution on lung health in children
- ·The government passed a law to protect endangered sea otters from oil spills and habitat loss
- ·Firefighters rescue several cats from burning apartment building
- ·Local businesses sponsored a community event to raise money for charity