Rachel Treisman

The Roman Colosseum is one step closer to having a floor, which will let visitors see the ancient amphitheater from a gladiator's vantage point for the first time in two centuries.

German officials say they have reached an agreement with Nigeria to return a share of plundered artifacts known as Benin Bronzes.

Thousands of plaques and sculptures were looted from the ancient Kingdom of Benin — now southern Nigeria, not the modern nation of Benin — by British soldiers in an 1897 raid, and were ultimately acquired by museums largely in Europe and the United States.

Great news for anyone looking for a change of scenery once it's safe to travel again: The world's longest pedestrian suspension bridge has been completed in Portugal, and it's opening to the public on Monday.

Germany's highest court has sided with young activists in a landmark climate case, ruling on Thursday that some aspects of the country's climate protection legislation are unconstitutional because they place too much of a burden for reducing greenhouse gas emissions on younger generations.

Young people who get the COVID-19 vaccine in West Virginia won't just gain protection against a deadly virus — they'll also make money.

The state will offer a $100 savings bond to everyone between the ages of 16 and 35 who gets vaccinated, Gov. Jim Justice, a Republican, announced at a Monday briefing. It's part of an ongoing push to get shots into the arms of younger residents, who have been largely slow to roll up their sleeves so far.

Digital food magazine Epicurious will no longer publish recipes featuring beef in what it says is an effort to help home cooks become more environmentally friendly.

The Navajo Nation has vaccinated more than half of its adult population against COVID-19, outpacing the U.S. national rate and marking a significant turnaround for what was once the site of the highest per-capita infection rate in the country.

Last year, the coronavirus pandemic forced many summer camps to close and families to change their plans. Now, new guidance from the Centers for Disease Control and Prevention says camps will be able to open for in-person activities, provided they take specific steps to prevent the spread of COVID-19.

Denmark will stop administering the AstraZeneca COVID-19 vaccine, health officials said Wednesday.

In a statement, the Danish Health Authority emphasized that the shot's benefits outweigh the risks for those who do get it, but said they had decided to discontinue its use because of its possible link to rare cases of blood clotting and the "fact that the COVID-19 epidemic in Denmark is currently under control and other vaccines are available."

Italian art police recovered a 1st century Roman statue that had been looted from an archaeological site nearly a decade ago after off-duty officers spotted it in an antique shop in Belgium, Italian authorities said this week.

Days after declaring racism a serious public health threat, the Centers for Disease Control and Prevention released a pair of studies further quantifying the disproportionate impact of COVID-19 on communities of color.

The studies, published Monday in Morbidity and Mortality Weekly Report, examine trends in racial and ethnic disparities in hospitalizations and emergency room visits associated with COVID-19 in 2020.

Updated April 7, 2021 at 11:52 AM ET

The European Union's drug regulator said Wednesday that the benefits of AstraZeneca's COVID-19 vaccine outweigh its risks, but that rare blood clotting events should be listed as a possible side effect.

Updated April 6, 2021 at 5:56 PM ET

President Biden announced Tuesday that he is moving up the deadline for states to open up COVID-19 vaccinations to all U.S. residents 18 and older by about two weeks. Less than a month after directing states to expand eligibility to all adults by May 1, Biden changed that deadline to April 19.

The Centers for Disease Control and Prevention has updated its domestic travel guidance for fully vaccinated people, lifting certain testing and self-quarantine requirements and recommending precautions like wearing a mask and avoiding crowds.

Updated March 31, 2021 at 2:29 PM ET

COVID-19 was the third-underlying cause of death in 2020 after heart disease and cancer, the Centers for Disease Control and Prevention confirmed on Wednesday.

Updated March 24, 2021 at 1:32 PM ET

A gunman shot and killed 10 people at a King Soopers grocery store in Boulder, Colo., on Monday afternoon.

The victims ranged from age 20 to 65. Some of them were shopping at the store; some worked there. One was a police officer who arrived to help.

Here's what we know about the lives that they lived. We will update this story as we learn more.

Eric Talley, 51

After spending 589 consecutive days picking up litter at one of Los Angeles County's most popular hiking spots, 20-year-old Edgar McGregor says the park is clean of municipal waste. But his job is far from over.

The climate activist, who says he has autism, made the trip to Eaton Canyon — part of the Angeles National Forest in southern California — throughout the pandemic and in extreme weather, picking up litter left behind by visitors and posting his progress on social media.

Updated at 12:55 p.m. ET

As several states face criticism for lifting coronavirus-related public health restrictions, a study published Friday confirms that state-imposed mask mandates and on-premises dining restrictions help slow the spread of COVID-19.

The country's rollout of COVID-19 vaccines is picking up speed, with a third new vaccine ramping up production and an accelerated timeline promising enough supply for every American adult by the end of May.

Country music legend Dolly Parton got a taste of her own medicine on Tuesday when she received a dose of the COVID-19 vaccine whose research she helped fund.

Parton, 75, documented the moment in a video posted to social media in which she encouraged eligible viewers to get the shot and broke into a modified rendition of "Jolene" to that effect.

Johnson & Johnson has begun shipping nearly 4 million doses of its newly authorized COVID-19 vaccine across the U.S., officials said Monday, and is expected to further scale up supply in the coming weeks and months.

"We think literally within about the next 24 to 48 hours, Americans should start receiving shots in arms," Alex Gorsky, Johnson & Johnson's CEO and chairman of the board, told NBC's Today.

The head of the Centers for Disease Control and Prevention warned Friday of an uptick in the country's confirmed COVID-19 cases, saying recent progress may be "stalling" as highly infectious new variants become more predominant.

The massive storm sweeping across the country isn't only bringing subzero temperatures and widespread power outages to much of the U.S., it's also putting a freeze on COVID-19 vaccine distribution in several states and cities.

In Missouri, Gov. Mike Parson announced on Monday that all state-run mass vaccination events scheduled for this week are canceled, citing safety concerns brought on by the extreme weather.

Active duty military personnel will soon start assisting vaccination sites in states across the U.S., the White House announced on Friday.

While the country's attention is fixed on the rollout of the vaccine and the arrival of a new administration, the coronavirus pandemic rages on. In many parts of the U.S., case counts and deaths are still sky-high. And new variants of the virus are worrying scientists and prompting new restrictions around the globe.

Starting in 2024, would-be Oscar nominees must meet specific representation and inclusion standards in order to be eligible for the Best Picture category.

The Academy of Motion Picture Arts and Sciences unveiled the requirements on Tuesday, saying they are intended to "encourage equitable representation on and off screen in order to better reflect the diversity of the movie-going audience."

Three firefighters battling the growing Dolan Fire in central California on Tuesday were injured and airlifted to a hospital, where one remains in critical condition.

The U.S. Forest Service said 14 firefighters deployed portable fire shelters — a last resort survival tactic — around 8:30 a.m. as fire overtook their station at the Los Padres National Forest.

Anyone grasping for the right word or phrase to describe life in 2020 now has a larger lexicon to work with.

Dictionary.com has updated thousands of entries and added hundreds of words in its largest release to date, a reflection of the ways in which society and language have evolved even in just the past few months.