A new species of fish was identified in a freshwater lake

A famous singer released a new single that became the most-streamed song globally in 24 hoursThe military sent helicopters to rescue stranded hikers after a sudden snowstorm in the mountains

A school district decided to add coding classes to the curriculum for students in grades 6 through 12A startup company launched an app that helps users find local farmers markets and fresh produceA heatwave in the southwest caused temperatures to reach 105 degrees for seven straight days

Researchers developed a new type of fabric that repels stains and doesn’t require frequent washingThe government passed a law to protect endangered butterflies from habitat destruction

A restaurant chain announced it would start offering plant-based burgers at all its locations

Volunteers cleaned up over 2000 pounds of trash from a popular beach over a weekend cleanup eventCar companies announced they will collaborate on developing affordable electric vehicles

A drought in the southern states led to mandatory water restrictions for residentsThe Nobel Prize in Physiology or Medicine was awarded to researchers studying genetic editing

A community center offered free computer classes for seniors to help them learn digital skillsA discount store announced it will open 30 new locations in small towns across the country

(责任编辑：陈宝珠)