A fire department taught residents how to use fire extinguishers during a hands-on training session

A new study showed teen social media use decreased by 8% in the past year with more time spent on outdoor activitiesA multinational company said it will relocate its headquarters to a smaller city to cut costs and support local economies

Health experts released new guidelines recommending adults get at least seven hours of sleep nightly for optimal healthA local community center opened its doors to homeless individuals offering shelter food and job trainingResearchers announced a battery technology breakthrough with a new design that charges electric vehicles in 15 minutes

The national parliament passed a new law to protect endangered species imposing stricter penalties on illegal huntingA popular restaurant chain said it will expand to 50 new locations nationwide by the end of 2024

Archaeologists discovered an ancient temple in a remote area dating back over 2000 years

Weather forecasters predicted above-average summer temperatures raising heatwave concernsEngineers designed a new type of window that keeps homes warm in winter and cool in summer

The postal service introduced a next-day delivery service for packages sent within the same stateA celebrity chef cooked a special meal for a charity event that raised $120000 for hunger relief

Researchers calculated that using public transit instead of driving reduces carbon emissions by 45%A city started a composting program for restaurants to turn food waste into fertilizer

(责任编辑：Tech How-Tos)

• ·Park rangers offer night sky observation events for stargazers
• ·A tech company released a new app that helps users track their daily exercise and calorie intake
• ·Park rangers lead guided tours to observe wildlife in their natural habitat
• ·A software company released an update to its app that fixed bugs and added new features
• ·A local farm offered tours where visitors can learn about organic farming practices
• ·The country’s export of agricultural products increased by 17% this quarter
• ·Doctors reported an increase in patients with allergies this season
• ·A new survey found 70% of consumers prefer brands prioritizing sustainability
• ·Scientists observed unusual activity on a distant planet
• ·Pet groomer introduces new organic grooming products for dogs and cats
• ·A drought in the western states led to reduced crop yields for local farmers
• ·Archaeologists found ancient pottery shards dating back 3000 years in a rural excavation site
• ·Weather forecasters predicted above-average temperatures for the summer months
• ·Amazon unveiled a new delivery drone that can carry packages weighing up to 5 pounds and deliver them in 30 minutes or less
• ·Book publisher releases young adult novel about climate activism by debut author
• ·A high school drama club performed a play that sold out all five of its shows