Scientists developed a new method to purify water using sunlight and a simple filter

A celebrity chef opened a cooking school for people who want to learn professional skillsResearchers found that using cloth bags instead of plastic bags saves 1000 plastic bags per year per person

A city started planting trees along streets to reduce air pollutionA tornado touched down in a small town destroying several homes and a schoolA study showed that group study sessions help students get better grades

The government announced tax breaks for families who adopt childrenA bookstore expanded its collection of books in foreign languages

Scientists developed a new method to clean oil spills using natural bacteria

The transportation department repaired potholes on major roads before winterLocal authorities launched a campaign to clean up a polluted river with volunteers collecting over 6 tons of trash

A tech startup raised $220 million in a new funding round valuing the company at over $1.2 billionA famous actor won the Best Actor award at an international film festival for their role in a critically acclaimed movie

The government announced a new program to help homeless people find permanent housing with a budget of $120 millionA new high-speed internet service was launched in rural areas providing faster connectivity to underserved communities

(责任编辑：Tech How-Tos)