Emma Bowman

Most of us learned about the world's oceans in elementary school. There's the Pacific, the Atlantic, the Indian and the Arctic.

Now, there's a sea change ahead.

Thanks to National Geographic, you'll soon see a fifth ocean on your maps. It's now officially recognizing the Southern Ocean, the waters swirling around Antarctica, marking the first time the organization has made such a change since it started drawing up maps over a century ago.

The National Memorial Day Concert on Sunday night was less of a concert than it was a muted, broadcast tribute to the sacrifices and heroism of American veterans, fallen service members and their families.

The PBS event wove together vignettes spotlighting veterans, musical performances from noted artists and archival footage across decades of war. Celebrated actors lent their talents to tell first-person accounts of veteran trailblazers. The pre-taped concert, usually held at the West Lawn of the U.S. Capitol building, was semi-virtual this year because of COVID-19 protocols.

The first cruise set to sail from American ports in more than 15 months is headed to the Caribbean this summer.

Celebrity Cruises got approval from the Centers for Disease Control and Prevention to bring passengers aboard for the seven-night cruise on June 26, the company announced this week.

"CDC and the cruise industry agree that the industry has what it needs to move forward and no additional roadblocks exist for resuming sailing by mid-summer," CDC spokesperson Caitlin Shockey confirmed in an email.

Internet Explorer is nearing the end of a long and slow death, Microsoft announced this week.

At 25 years old, the much-reviled web browser that once dominated the Internet couldn't shake its reputation as the slow, buggy net-surfing option.

Microsoft has been stepping away from the product since at least 2015, when it introduced its successor, Microsoft Edge (previously known as Project Spartan). By mid-June of next year, the Internet Explorer desktop app will finally be put to rest.

After a long, dark year, social muscles have atrophied. In-person gatherings now call for weighty questions about COVID-19 safety. And many people, who during the pandemic found relief in empty calendars, don't want to go back to the world as they knew it.

Swaths of East Coasters who looked up at the night sky on Sunday were treated to a light show, courtesy of NASA's Black Brant XII rocket. And they've got the pictures to prove it.

The rocket launched at 8:44 p.m. ET from the Wallops Flight Facility in Virginia. But it was the "vapor tracers" that it released into the atmosphere that most spectators glimpsed shooting across the sky.

Updated May 15, 2021 at 8:45 PM ET

Rombauer fended off two top contenders to win the 146th Preakness Stakes at Pimlico Race Course in sunny Baltimore on Saturday.

Midnight Bourbon, who took off at 3-1 odds, and an embattled Medina Spirit, 2-1, took turns guiding the pack until Rombauer, at 11-1 odds, lurched ahead for a clear lead in the final stretch. Midnight Bourbon finished second, followed by Medina Spirit.

Tech billionaire Elon Musk hosted Saturday Night Live this weekend, in a debut performance that drummed up a lot of reaction before his big night even began.

As the night unfolded, Musk, CEO of electric carmaker Tesla and chief engineer of SpaceX, played a range of characters, including: a doctor at a Gen Z hospital, a priest and self-confessed murderer in a Mare of Easttown parody, an anti-social party guest in a post-pandemic world — and, naturally — himself.

Pfizer and its vaccine partner BioNTech have started an application to request the Food and Drug Administration's approval for its COVID-19 vaccine.

Updated May 5, 2021 at 6:43 PM ET

President Biden threw his support behind a World Trade Organization proposal on Wednesday to waive intellectual property protections for COVID-19 vaccines, clearing a hurdle for vaccine-strapped countries to manufacture their own vaccines even though the patents are privately held.

A North Carolina sheriff has identified the seven deputies who were on the scene of last week's fatal shooting of Andrew Brown Jr. and subsequently placed on administrative leave – four of whom have been cleared to return to duty.

Deputies shot and killed Brown, a 42-year-old Black man, while carrying out search and arrest warrants at his home on Wednesday in Elizabeth City, N.C. The Pasquotank County Sheriff's Office said that Sheriff Tommy Wooten was releasing the names of the deputies on the scene as part of his promise of transparency and accountability.

Updated April 28, 2021 at 7:39 PM ET

A grand jury has charged three Georgia men with federal hate crimes and attempted kidnapping in the death of Ahmaud Arbery, a 25-year-old Black man who was shot while jogging last year.

In January, under pressure from Donald Trump to overturn what he baselessly called a fraudulent election, Brad Raffensperger remained steadfast. The Georgia secretary of state insisted that the 2020 election in the state was fair and secure, and that there had been no evidence of foul play to back up the former president's claims.

A recent study of mummified parrots found in a high-altitude desert region in South America suggests to researchers that, as far back as some 900 years ago, people went to arduous lengths to transport the prized birds across vast and complex trade routes.

The remains of more than two dozen scarlet macaws and Amazon parrots were found at five different sites in northern Chile's arid Atacama Desert — far from their home in the Amazon rainforest.

So how did they get there?

This week, a shooting attack at a grocery store in Boulder, Colo., left 10 people dead. Just days earlier, eight people were fatally shot in a rampage targeting spas in the Atlanta area.

As with almost every mass shooter in recorded U.S. history, both of the suspects in the recent attacks are men.

A staggering 98% of these crimes have been committed by men, according to The Violence Project, a nonpartisan research group that tracks U.S. mass shooting data dating back to 1966.

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