The space agency announced plans to study the surface of Mars for signs of past life

A study showed that teachers who receive regular feedback improve their teaching effectivenessThe government invested $400 million in building new solar farms in the southwest

A toy company released a line of science kits that let kids conduct chemistry experiments at homeA community held a cultural festival featuring traditional music and dance from Latin AmericaResearchers found that air pollution from traffic increases the risk of asthma in children

The transportation ministry added more pedestrian crosswalks in busy downtown areasA famous poet was awarded a lifetime achievement award for their contributions to literature

A hospital started a program to help patients with chronic pain manage symptoms without opioids

A retail store announced it would donate 10% of holiday sales to a children’s charityThe government announced tax credits for homeowners who install solar panels on their roofs

A wildfire in a national forest burned 12000 acres with firefighters working to protect nearby communitiesA new messaging app launched with end-to-end encryption for all user conversations

Local farmers markets started offering online ordering and curbside pickup for customersThe WHO launched a campaign to provide clean drinking water to 5 million people in rural areas

(责任编辑：遵义市)

• ·Middle school students designed a solar-powered backpack that charges mobile devices
• ·A tech company released a new laptop that is lighter and more powerful than previous models
• ·Power company offers rebates to customers who install solar panels
• ·Weather conditions improved allowing outdoor sports events to resume after a week of rain
• ·Researchers developed a vaccine to protect cattle from a disease that has been killing herds
• ·A local library opened a new digital section offering free access to e-books audiobooks and online databases
• ·The postal service introduced a new package tracking system for customers
• ·The local museum added new hands-on exhibits for children to learn about science
• ·A museum hosted a lecture by a famous historian about the history of the civil rights movement
• ·City hosts parade to celebrate local heritage and culture
• ·A multinational corporation announced it would relocate its headquarters to the city bringing 500 high-paying jobs
• ·Researchers studied the effects of climate change on wildlife
• ·A famous chef opened a new restaurant specializing in international cuisine
• ·A farm started a CSA program where members get weekly boxes of seasonal produce
• ·The United Nations held a summit to discuss strategies to reduce global food waste
• ·A new restaurant specializing in plant-based cuisine opened in the city center