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：沙田区)

• ·A school district started a mentorship program for new teachers
• ·A tech company collaborated with a car manufacturer to develop self driving technology
• ·Health experts released new guidelines recommending adults get at least seven hours of sleep per night for optimal health
• ·Magazine features profile of chef who uses local, seasonal ingredients
• ·Running club organizes 5K race to raise money for cancer research
• ·A major car manufacturer announced it will stop producing gasoline-powered cars by 2033 focusing on electric vehicles
• ·An energy company announced it would invest $4 billion in wind energy projects over the next five years
• ·Local police partnered with schools to launch an anti-bullying campaign
• ·The government passed a law to protect wildlife habitats from commercial development
• ·Lifeguards teach water safety classes at public beaches
• ·A tech startup launched a new device that helps monitor home energy use
• ·Medical researchers found that regular strength training can reduce the risk of osteoporosis in women
• ·A bookstore hosted a creative writing workshop
• ·Plant store offers indoor gardening workshops for apartment residents
• ·A city launched a bike safety program to teach children how to ride bikes safely
• ·A major bookstore planned to expand its digital book collection