A city started a composting program for residents that turns food waste into garden fertilizer

The space agency announced plans to study the surface of Mars for signs of past lifeLocal businesses donated goods and services to a charity auction benefiting a children’s hospital

The United Nations released a report on the effects of climate change on coastal communitiesA cyclist set a new national record for the fastest time in a 100-kilometer raceA library added new audio books and e-books to its collection for users to borrow online

Researchers found that eating fish high in omega-3 fatty acids can improve brain healthThe city announced plans to repave 50 miles of roads and repair potholes

A tech company launched a new smartphone with a better camera and longer battery life

A thunderstorm knocked down trees and power lines in several residential neighborhoodsAn 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 southwest

A toy company released a line of science kits that let kids conduct chemistry experiments at homeA community held a cultural festival featuring traditional music and dance from Latin America

(责任编辑：叶德娴)

• ·A tech company released a new app that helps users find local events and activities
• ·A national park reported an increase in the number of birdwatchers visiting during migration season
• ·Researchers developed a new type of biodegradable plastic that breaks down in soil within four months
• ·Weather conditions forced the cancellation of a major outdoor music festival
• ·The community center hosted a job fair for people with disabilities
• ·A cyclist won the national time trial championship with a time of 1 hour 15 minutes
• ·A fire department hosted a safety workshop that taught 300 residents how to prevent home fires
• ·A community garden started a youth program to teach kids about gardening and healthy eating
• ·The government provided financial aid to small businesses damaged by recent floods
• ·A new report showed that the number of endangered species has decreased by 15% over the past five years thanks to conservation efforts
• ·Researchers studied the effects of social media on self-esteem in teenagers
• ·The transportation department repaired a section of highway that had been damaged by flooding
• ·Archaeologists discovered ancient tools made from bone in a cave system
• ·A farmers market started a program to teach children about farming and healthy eating
• ·A major bookstore chain announced it will open 12 new locations focusing on community events and local authors
• ·Study indicates that playing team sports improves social skills in young children