High school students created an app that helps users track and reduce their carbon footprint

The city council approved a project to build a new skate park and community gardenArchaeologists discovered an ancient burial site with artifacts from a pre-Columbian civilization

Car companies announced a collaboration to develop affordable electric vehicles for familiesA drought in the southern states led to mandatory water restrictions for all residentsThe Nobel Prize in Physiology or Medicine was awarded to researchers studying cell regeneration

A community center offered free computer classes for seniors to improve digital skillsA discount store announced it will open 35 new locations in small towns across the country

Researchers found that lack of sleep can increase the risk of heart disease by 40%

The prime minister attended an international conference on climate change in ParisA local bakery started delivering fresh pastries to hotels and cafes in the downtown area

Scientists discovered a new planet that orbits a star similar to our sun in the habitable zoneThe transportation department announced plans to build a new bus terminal in the city center

A fashion brand released a limited-edition holiday collection featuring sustainable materialsA hospital opened a new sports medicine clinic to treat athletes of all ages and skill levels

(责任编辑：彭嘉丽)