A tech company announced it will launch a new smart home device that controls all household appliances with voice commands

A new study revealed that air pollution from cars affects children’s lung development by age 5The government started a campaign to encourage citizens to register to vote before the deadline

A popular online store added a line of eco-friendly cleaning products made from natural ingredientsResearchers developed a vaccine to protect cattle from a disease that has been killing herdsThe city council approved plans to build a new public library in the eastern part of town

Scientists found that listening to classical music while studying helps improve test scoresLocal restaurants started offering meal kits for customers to cook their favorite dishes at home

The national weather service issued an extreme heat advisory for the southern states this week

A new study showed that owning a dog reduces the risk of heart disease in older adultsThe city announced plans to repave 60 miles of roads and fix potholes

A tech company launched a new smartphone with a better camera and waterproof designA thunderstorm knocked down trees and power lines in several neighborhoods

The government provided drought relief to farmers with crop lossesScientists discovered a new species of frog in the Amazon rainforest

(责任编辑：张家口市)

• ·The government passed regulations to limit the amount of sugar in children’s breakfast cereals
• ·The city banned single-use plastic bags in all retail stores
• ·The government built new schools in growing suburbs to reduce overcrowding in existing schools
• ·A hospital opened a new pediatric wing to provide specialized care for sick children
• ·A tech company said it will release a new smartphone with a foldable screen set to hit stores next quarter
• ·The local zoo offered educational programs for school groups to learn about wildlife conservation
• ·A tech startup launched a new app that helps users track their carbon footprint and make eco-friendly choices
• ·Marine biologists plant new coral to restore damaged reefs
• ·A hospital announced it will build a new cancer treatment center with state-of-the-art equipment
• ·Doctors developed a new treatment for arthritis to reduce pain
• ·Study links lack of green spaces to increased stress levels in urban areas
• ·A team of engineers designed a new wind turbine that is more efficient
• ·Study finds that working in green offices boosts employee productivity by 15 percent
• ·A bookstore started a book club for young adults
• ·A museum offered guided tours in multiple languages to accommodate international visitors
• ·A fire department taught residents how to use fire extinguishers in a hands-on workshop