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：张觉隆)

• ·Tech giant Apple unveiled a new laptop with a more powerful chip and longer battery life
• ·A local farm started selling fresh eggs and honey at a weekly farmers market
• ·The city council voted to add more public trash cans and recycling bins in parks
• ·A farm started selling honey sticks as a healthy snack for kids at local schools
• ·A major bookstore organized a book signing event with a best - selling author
• ·The national weather service warned of a blizzard approaching the northeastern states
• ·Theater shows classic movie with introduction by film historian
• ·The national tennis team won a major international competition
• ·The railway service added more trains during rush hour to reduce overcrowding
• ·A tech company announced a partnership with a university to fund research on renewable energy
• ·A university started a new program in art and design
• ·A tech startup raised $200 million in a new funding round, valuing the company at over $1 billion.
• ·Researchers found that playing puzzle games can improve memory in older adults
• ·The stock market recovered quickly after a short period of uncertainty
• ·Local newspaper publishes special section on 100 year history of the city
• ·A volleyball team qualified for the Olympic Games after winning the continental qualifier