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：刘烨)

• ·A global summit on gender equality concluded with a pledge to close the gender pay gap by 2035
• ·A tech startup released a device that monitors blood sugar levels without needles
• ·A study revealed that social media use can affect self-esteem in young adults
• ·Doctors discovered a new way to treat allergies with fewer side effects
• ·The government launched a campaign to promote tourism in small towns with historical sites
• ·The city council approved a project to build a new public pool in the northern neighborhood
• ·A hotel started offering work from hotel packages with dedicated desks and high-speed internet
• ·Scientists found that spending time in nature reduces symptoms of attention deficit disorder
• ·A café hosted a trivia night with prizes for the winning team
• ·Veterinarian clinic offers free dental checkups for senior pets during spring month
• ·Electronics brand launches tablet with longer battery life and improved camera
• ·A major airline revealed plans to add 22 new domestic routes by the end of the year
• ·A local theater showed foreign films
• ·Local authorities announced a ban on single-use plastic bags in all retail stores starting next month
• ·A fashion store started selling handmade scarves from local knitters
• ·A historic lighthouse on the coast underwent a six-month restoration to fix structural damage