研究人员确定了古代西伯利亚珠宝的所有者

A new way of pulling DNA from soft materials such as bones, teeth and tusks makes it easier for scientists to find out about objects made by ancient people.As a result, researchers

儿童和社交媒体：给担心的父母的一些建议

With so many social media services aimed at children, parents and families need help.Some are seeing their children's mental health suffer despite connections with friends on Insta

科学家首次观察到濒死恒星吞噬行星

Scientists say they have observed a dying star swallowing a planet for the first time.Astronomers recently reported the observation of what appeared to be a large gas planet being

美国机构计划对海龟和疏浚威胁进行更深入的研究

The U.S. Army Corps of Engineers has agreed to study the effects of its dredging operations on sea turtles in the state of Georgia. Dredging is the process of removing sand from wa

英国首次诞生含有三人DNA的婴儿

For the first time, a new process that uses the genetic material of three people has resulted in the birth of several babies in Britain. The experimental process has been used befo

非常不寻常的猎犬在美国最大的狗展上获得了最高奖项

A petit basset griffon Vendéen, or PBGV, won top prize at the Westminster Kennel Club dog show in New York City Tuesday.The dog, called Buddy Holly, won the award for best in show

陪审团认定川普性侵纽约作家

A jury in New York City found former President of the United States Donald Trump liable of sexually abusing writer E. Jean Carroll.The jury of six men and three women announced its

美国大学委员会再次修订AP黑人历史课程

The College Board is changing its new Advanced Placement (AP) African American studies course again. Over the winter, the AP made changes to the course that critics said were made

Israeli Company Creates 3D-Printed Fish

An Israeli company says it has 3D printed the first ever ready-to-cook fish fillet using animal cells grown in a laboratory.Lab-grown beef and chicken have drawn attention as a way

Artists to Russia: ‘Our Fire Is Stronger Than Your Bombs’

Jenya Polosina and Anna Ivanenko are Ukrainian artists. After Russia invaded their country, they decided to use their skills to push back against the war.Polosina and Ivanenko work

Experts: Dallas Shooter Was Covered with Signs of Extremism

Mauricio Garcia killed eight people and hurt many others when he shot into the car parking area outside a shopping center near Dallas, Texas on Saturday.News reports say Garcia sho

5月11日起美国取消入境疫苗强制要求

The administration of President Joe Biden says it will end most remaining federal COVID-19 vaccine requirements on May 11.That date was chosen in February by the U.S. Department of

乌克兰声称使用美国系统击落了俄罗斯高科技导弹

Ukraine said Saturday that it shot down one of Russia's hypersonic missiles using an American-made defense system.Ukrainian military commander Mykola Oleshchuk said his forces down

美国政府高级医生宣布孤独是一个严重的健康问题

America's top spokesperson on public health, the U.S. surgeon general, recently said loneliness is as dangerous as smoking 15 cigarettes a day.Dr. Vivek Murthy said loneliness cost

Sled Dog Hero Balto: A Good Dog with Great Genes

In 1925, a male sled dog named Balto led a 13-dog team through an extreme snowstorm during the final part of a 1,088-kilometer trip. The trip brought lifesaving medicine to the Ala

好莱坞编剧预计将长期罢工

Hollywood writers went on strike this week to demand higher pay and job security. The labor action forced an immediate suspension of late-night television shows and other programs

Spin or Rotate?

Hello! This week on Ask a Teacher, we will answer a question about the difference between "spin" and "rotate."Question:Dear teacher,My name is Alex! I'm from Russia! Your content i

全球市场上的食品价格下跌 但大多数人并未受益

The global market prices of grains, vegetable, milk-based and other agricultural products have been falling. The price drops, however, have not yet made it to everyday buyers aroun

足球机器人准备参加“机器人杯”比赛

American researchers have built a human-like robot that will take part in an international soccer competition in France in July.A team at the University of California, Los Angeles

油和水不相容

And now, Words and Their Stories, from VOA Learning English.Oil and water are two very different substances. Oil is thick. Water is thin. If you pour oil into water, they do not mi

踢球机器人将参加国际机器人杯比赛

报告称未来五年将有25％的职位会发生变化

A new study has found that about 25 percent of jobs are going to change in the next five years. The finding comes from a survey of employers published Monday by the World Economic

辩论对学生有很多益处

Nearly three hours after midnight, Tajaih Robinson and Iyana Trotman of Wake Forest University in Winston-Salem, North Carolina finally heard the judges' decision. They had defeate

James K. Polk: Dark Horse

VOA Learning English presents America's Presidents.James Knox Polk moved into the White House as the 11th president of the United States in 1845.Few had predicted that Polk would b

83岁太婆梦想参加巴黎奥运会的全民马拉松项目

At age 83, Barbara Humbert dreams of taking part in next year's 'Marathon for All' race at the Paris Olympic Games.It is the first event of its kind, permitting amateur athletes to