Volunteers cleaned up 6 miles of hiking trails in a national park removing trash and debris

An oil company announced it will invest in carbon capture technology at its refineriesA small plane made an emergency landing on a highway with no injuries reported

A study showed that eating more whole grains can reduce the risk of stroke by 18%The postal service introduced a new package pickup service for customers at homeVolunteers helped paint and repair a community center in a low-income neighborhood

A singer’s new album debuted at number one on global music chartsLocal schools installed air purifiers in classrooms to improve indoor air quality

Engineers designed a new dam to prevent flooding in a river basin

The government released data showing a 3.2% increase in household incomeA city added 20 miles of new bike lanes to make cycling safer for commuters

An airline announced discounted fares for students traveling to college for the first timeA study showed that teachers who use games in the classroom have more engaged students

The government invested $150 million in building new wind farms in coastal areasA toy company released a new line of educational toys that teach kids about space exploration

(责任编辑：Knowledge Bites)