Research shows that practicing gratitude improves mental health over time

Lifestyle magazine shares tips for energy-efficient homesScientists compare organic and conventional farming yields

Track and field athletes win medals at regional championshipStudy reveals that family dinners improve communicationFlorist delivers free flowers to hospital patients

Fire department installs smoke detectors in elderly residents’ homesBook publisher launches new children’s book series about animals

Research finds that outdoor play reduces screen time for kids

Car dealership offers test drives of electric vehiclesResearchers developed a new vaccine that protects against multiple strains of the flu

The railway service announced discounted fares for senior citizens and people with disabilitiesA new TV series based on a popular book became a hit with viewers around the world

A study revealed that eating fish twice a week can improve brain health and memoryA city installed more streetlights in parks to make them safer for evening visitors

(责任编辑：王秀琳)

• ·A research team found that air pollution can have a negative impact on children’s lung development and long-term health.
• ·A new study revealed that social isolation can have negative effects on physical health
• ·A study found that volunteering can improve overall happiness and well-being
• ·Research indicates that early reading programs reduce literacy gaps in preschoolers
• ·A city implemented a congestion charge to reduce car use and lower air pollution levels
• ·A global public health summit concluded with a plan to improve vaccine access in developing countries
• ·Scientists developed a new type of vaccine for a common illness
• ·A grocery store started selling pre-made meal kits with easy-to-follow recipes
• ·Local police started a program to distribute free bike lights to reduce accidents
• ·The government launched a campaign to promote healthy eating habits among children
• ·Scientists identified a new compound in tropical plants that may help treat antibiotic-resistant infections
• ·A severe cold wave led to school closures and increased demand for heating fuel
• ·A government program provided financial assistance to first time homebuyers
• ·A city installed new traffic lights with countdown timers to improve pedestrian safety
• ·A bakery introduced gluten-free bread that tastes like traditional wheat bread
• ·An airline announced it would add more legroom to its economy class seats starting next year