A team of researchers developed a new vaccine that is effective against multiple strains of a common virus.

A city expanded its bike-sharing program to include 500 new electric bikesAn airline announced it would offer free checked bags for military personnel and their families

A study showed that teachers who receive regular feedback improve their teaching effectivenessThe government invested $400 million in building new solar farms in the southwestA toy company released a line of science kits that let kids conduct chemistry experiments at home

A community held a cultural festival featuring traditional music and dance from Latin AmericaResearchers found that air pollution from traffic increases the risk of asthma in children

The transportation ministry added more pedestrian crosswalks in busy downtown areas

A famous poet was awarded a lifetime achievement award for their contributions to literatureA hot air balloon made an emergency landing in a park with all passengers escaping unharmed

A study showed that eating a breakfast high in protein can reduce hunger cravings throughout the dayThe postal service announced it will expand its package delivery service to include Sunday deliveries

Volunteers planted 10000 trees in a deforested area as part of a reforestation projectA famous musician announced a farewell tour with concerts in 40 cities across the globe

(责任编辑：海淀区)

• ·A new mobile game was released quickly becoming the most downloaded app in over 60 countries
• ·A local community center started offering free fitness classes for seniors twice a week
• ·A blizzard hit the northeastern states dumping 2.3 feet of snow and closing major highways
• ·The national rugby team secured a historic victory against their long-time rivals in the regional championship
• ·Bakery offers new line of low sugar pastries for health conscious customers
• ·A bookstore hosted a book signing with a famous children’s author
• ·The city council voted to add more public restrooms in downtown parks and plazas
• ·The postal service introduced a new express delivery option for packages that arrive within 24 hours
• ·The government announced plans to improve access to healthcare in rural areas
• ·Scientists discovered that poor posture while working at desks contributes to back pain
• ·A photographer collaborated with a local business to create promotional photos
• ·Tennis tournament attracts top players from 15 different countries
• ·The government announced a new $300 million fund to support small businesses affected by recent economic changes
• ·The stock market rebounded quickly after a short period of uncertainty due to global events
• ·Archaeologists uncovered a collection of ancient artifacts at a dig site including pottery and jewelry
• ·The local fire department held a training session for residents on how to use fire extinguishers