The 300-carat necklace features 500 diamonds that likely came from India's Golconda mines.

See the Dazzling Diamond Necklace With Possible Ties to Marie Antoinette That Just Sold for $4.8 Million

Some of the gems may have featured in a royal scandal known as the "affair of the diamond necklace" that damaged the French queen’s reputation in 1785

Sierra Nevada yellow-legged frogs are rebounding from near-extinction in California.

Endangered Sierra Nevada Yellow-Legged Frogs Are Making a Comeback

Scientists are celebrating the recovery of the species in Yosemite National Park, where they were decimated by the introduction of non-native fish and the deadly amphibian chytrid fungus

William Shakespeare, Walt Whitman, Sylvia Plath and Emily Dickinson were among the well-known poets with works included in the new study.

ChatGPT or Shakespeare? Readers Couldn't Tell the Difference—and Even Preferred A.I.-Generated Verse

A new study suggests people might like chatbot-produced poems for their simple and straightforward images, emotions and themes

A diver swims alongside the world’s largest coral colony, located in the Solomon Islands.

See Staggering Photos of the World's Largest Coral, Newly Discovered by Scientists in the Pacific Ocean

The enormous organism is bigger than a blue whale and made up of millions of genetically identical, tiny animals called polyps

Japanese forces sank the USS Edsall on March 1, 1942, in the Indian Ocean.

Wreck of World War II Ship Known as the 'Dancing Mouse' Discovered at the Bottom of the Indian Ocean

The USS "Edsall," a 314-foot-long destroyer, fought off Japanese forces for more than an hour before sinking beneath the surface on March 1, 1942

The machine features a ceramic countertop and two parallel rollers—one that's covered with small nubs.

Historians Say They've Solved the Mystery of a Curious 100-Year-Old Contraption Discovered in Storage

Staffers at the Dorchester County Historical Society in Maryland were baffled by the unusual machine, so they asked the public for help in determining its purpose

The Leonids sometimes produce fireballs, or unusually bright streaks of light that linger in the night sky. 

How to See the Stunning Leonid Meteor Shower This Weekend

Though the nearly full moon will likely outshine some of these speedy meteors, you may still be able to catch a glimpse of bright fireballs and low Earth-grazers

Three new bells arrived for installation at Notre-Dame on November 7. One of the bells had been used for the Summer Olympics in Paris.

Hear the Bells of Paris' Notre-Dame Cathedral Ring Out for the First Time in More Than Five Years

The cathedral has been under renovation since 2019, when it was badly damaged in a fire. Crews are testing the bells before the historic structure reopens on December 8

La Grande Dame (The Cat Woman) by Leonora Carrington on display at Sotheby's in New York City

A Rare 'Otherworldly' Sculpture by Surrealist Artist Leonora Carrington Is Going to Auction

The 1951 artwork, "La Grande Dame (The Cat Woman)," stands over six feet tall and features paintings of "hybrid creatures and lush dreamscapes"

Mary, the 54-year-old Asian elephant at the Berlin Zoo, loves using a hose to rinse off.

These Elephants Can Use Hoses to Shower—and Even 'Sabotage' Each Other, Study Suggests

Mary, a 54-year-old Asian elephant at the Berlin Zoo, is the “queen of showering,” but her companion Anchali seems to have figured out how to exploit that habit to play pranks

This adult Partula tohiveana snail doesn't have a dot of UV-reflective paint on its shell, meaning it was born in the wild.

These Tiny Snails Are Breeding in the Wild for the First Time in 40 Years in French Polynesia

During a release of captive-bred snails in September, researchers discovered wild-born individuals from the Partula tohiveana species—which had been considered extinct in the wild—marking a huge milestone in a global effort to save them

The penguin was malnourished after swimming thousands of miles from Antarctica.

Surfer Spots an Emperor Penguin on a Beach in Australia, Thousands of Miles From Its Antarctic Home

It's not clear how the juvenile male ended up so far north, but experts suggest he was motivated by his appetite

Lake Como has become a popular vacation destination in Italy's northern Lombardy region.

Travelers Can Now Buy a Can of '100 Percent Authentic Air' From Italy's Lake Como

It's not the first time savvy entrepreneurs have marketed canned air to tourists. Similar products have been sold at vacation destinations for decades

The universe will die before chimpanzees have a chance to type the complete works of Shakespeare, researchers found.

Chimpanzees Could Never Randomly Type the Complete Works of Shakespeare, Study Finds

While testing the "infinite monkey theorem," mathematicians found that the odds of a chimpanzee typing even a short phrase like "I chimp, therefore I am" before the death of the universe are 1 in 10 million billion billion

The beloved baby penguin Pesto is in his "awkward" phase, molting his downy feathers in favor of adult plumage.

See New Images of Pesto, Australia's Enormous Baby Penguin, in His 'Awkward Phase,' Molting His Downy Feathers

The viral king penguin chick at Sea Life Melbourne Aquarium is beginning to lose his youthful down, a process that will give him his distinctive and waterproof adult plumage

Haggis joins Moo Deng as a popular ambassador for the pygmy hippopotamus species, which is endangered.

Meet Haggis, the Latest Baby Pygmy Hippo to Win Over the Internet

Born October 30 to parents Gloria and Otto at the Edinburgh Zoo in Scotland, the hippo is already gaining popularity, following in the footsteps of viral sensation Moo Deng

A cylinder seal (left) engraved with symbols that was used to press markings into wet clay (right)

The World's Earliest Writing System May Have Been Influenced by Older Symbols Found on Stone 'Cylinder Seals'

Thousands of years ago, our ancestors used symbols to track the sale of textile and agricultural products. New research suggests that these markings informed the development of writing

Sugar exposure during the first 1,000 days after conception is linked with type 2 diabetes and hypertension later in life, according to a new study.

How Sugar Rationing During World War II Fended Off Diabetes and High Blood Pressure Later in Life

Babies who were conceived and born during the period of rationing in the United Kingdom were less likely to develop certain diseases as adults, a new study finds

Collectors can bid on 1.6 ounces of coal salvaged from the Titanic in 1994.

Coal Recovered From the Titanic and Thousands of Other Historic Shipwreck Artifacts Are Going to Auction

The Shipwreck Treasure Museum in Cornwall, England, is selling its collection, which includes items connected to nearly 150 shipwrecks

Moira was released into the Pacific Ocean off the coast of San Diego last month. Activities conducted under the Stranding Agreement between NMFS and SeaWorld California under the Authority of the MMPA.

After Months of Rehab, Moira the Cold-Stunned Sea Turtle Has Been Returned to the Wild

When fishermen found the endangered loggerhead sea turtle off Vancouver Island in February, she was listlessly floating in a bed of kelp

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