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

Researchers found that eating leafy green vegetables reduces the risk of age-related vision lossA city expanded its bike-sharing program to include electric bikes for longer trips

An airline announced it would offer free checked bags for passengers traveling with childrenA study showed that teachers who receive regular feedback improve their teaching skills fasterThe government invested $300 million in building new solar energy farms in the southwest

A toy company released a line of science kits that let kids conduct real experiments at homeA community held a festival celebrating its immigrant heritage with traditional food and music

Researchers found that air pollution from traffic increases the risk of respiratory illnesses in children

The transportation ministry added more crosswalks and pedestrian signals in busy areasA study found regular yoga improves flexibility and reduces office workers’ back pain

The government launched a grant program for pandemic-affected artists and cultural groupsA new app launched to help users find and book eco-friendly hotels and travel

A severe thunderstorm hit the city damaging trees and power lines and delaying airport flightsResearchers developed biodegradable plastic that breaks down in soil within six months

(责任编辑：Story Highlights)

• ·Health experts released new guidelines recommending adults get at least seven hours of sleep per night for optimal health
• ·City officials announced a ban on single-use plastics in public parks
• ·Police department launches campaign to raise awareness about bicycle safety
• ·Researchers found that gardening can reduce symptoms of depression by 35%
• ·The city implemented a new program to reduce litter in public spaces
• ·The government increased funding for public libraries to update their digital resources and book collections
• ·A famous chef released a new cookbook featuring recipes from their restaurant which quickly sold out its first print run
• ·Engineers develop portable water purification system for disaster relief
• ·A gym added a new section for weight training equipment
• ·An airline announced it would add more movies and TV shows to its in-flight entertainment
• ·A new study showed that meditating for 10 minutes a day improves focus at work
• ·Dance school holds winter recital with ballet and tap performances
• ·A national park started offering guided tours
• ·Researchers developed a new battery that can charge electric vehicles in under 15 minutes
• ·The national volleyball team participated in an international competition
• ·A charity collected school supplies for low-income kids