Researchers studied how exercise affects memory and cognitive function in older adults

A study showed that online courses have a 70% completion rate for adult learnersThe space agency announced plans to send a rover to explore a distant asteroid

Local businesses participated in a community fair to showcase their products and servicesThe United Nations held a conference to discuss global food security issuesA cyclist won the national championship race by a margin of 2 minutes

A library announced it will offer free 3D printing services for students and residentsResearchers found that eating nuts daily can reduce the risk of diabetes

The city announced a plan to install more bike lanes to promote eco-friendly transport

A tech company launched a new laptop with a longer battery life and faster processingA government agency launched a campaign to promote water conservation in households

A sports league announced that its championship game would be held in a new stadiumA city banned smoking in outdoor dining areas of restaurants

A tech company released a new app that helps users track their daily exercise and calorie intakeA farm started selling grass fed beef directly to consumers through its website

(责任编辑：龚柯允)

• ·Research shows that stretching before exercise prevents injuries
• ·A software company released an update to its app that fixed bugs and added new features
• ·Engineers built a flying car prototype that completed its first test flight
• ·A soccer team advanced to the knockout stage of the international tournament after winning two of their three group matches
• ·Archaeologists discovered ancient tools made from stone in a cave system
• ·A pet store started offering grooming services for dogs and cats
• ·A charity organization distributed blankets to homeless people during winter
• ·International aid organizations are sending supplies to areas affected by recent floods
• ·Local school board approves budget for new science labs and sports facilities
• ·The national soccer league announced it will expand to include three new teams
• ·Highway department repaves major road to improve safety
• ·Archaeologists uncover ruins of ancient temple in Southeast Asia
• ·Researchers found that regular consumption of berries may slow age related memory decline
• ·The police department added more patrol officers in busy areas on weekends
• ·Physicists make breakthrough in developing quantum sensors for medical imaging
• ·A airline added new routes to small cities in the Midwest and Southeast