Chimpanzees follow trends just like we do
It's not the first time this kind of behaviour has been seen in chimpanzees at the Chimfunshi Wildlife Orphanage Trust. Over 10 years ago researchers saw a female chimp from a completely different group start wearing grass in her ear and one by one, others adopted the trend. It's very similar to how fashions and trends emerge in humans. Dr Jake Brooker from Durham University, said: "This isn't about cracking nuts or fishing for termites – it's more like chimpanzee fashion."It mirrors how human cultural fads spread: someone starts doing something, others copy it, and it becomes part of the group identity even if it serves no clear purpose."
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BBC News
3 days ago
- BBC News
Mars meteorite sells for whopping $4.3m at auction
Are you ready for a price that's out of this world?A very rare piece of Mars rock has sold for a whopping $4.3 million (£3.2 million) at auction on meteorite was first discovered in 2023, in the country of Niger in known as NWA 16788 – not the most memorable name for a rock worth that much money!Sotheby's - the auction house which sold the meteorite - says it weighs 54lb (24.5kg) and is nearly 15in (38.1cm) long. What is a meteorite? A meteorite is a piece of rock that has come from outside of has survived falling through space and Earth's atmosphere to arrive on our come from meteoroids - rocks that exist in can read more about the differences between meteors, meteorites and asteroids here. We do not know who purchased this small chunk of the Red Planet, and the details of the owner are expected to remain date, there have only been around 400 Martian meteorites found on Earth that we know of."This is the largest piece of Mars on planet Earth. The odds of this getting from there to here are astronomically small," said Cassandra Hatton, vice-chairman of science and natural history at Sotheby's."Remember that approximately 70% of Earth's surface is covered in water. So we're incredibly lucky that this landed on dry land instead of the middle of the ocean where we could actually find it."
BBC News
4 days ago
- BBC News
Largest Mars rock ever sells for $4.3m at auction
An "unbelievably rare" piece of Mars - the largest ever found on Earth - has sold for $4.3m (£3.2m) at a New York auction on Wednesday. The meteorite, known as NWA 16788, weighs 54lb (24.5kg) and is nearly 15in (38.1cm) long, according to Sotheby's. It was discovered in a remote region of Niger in November 2023 and is 70% larger than the next biggest piece of Mars that has been recovered, the auction house said. Meteorites are whatever bits of rock are left after an asteroid or comet passes through Earth's atmosphere. Sotheby's auction house described the meteorite, a reddish brown rock, as "unbelievably rare". Only about 400 Martian meteorites have ever been found on Earth."This is the largest piece of Mars on planet Earth. The odds of this getting from there to here are astronomically small," Cassandra Hatton, vice-chairman of science and natural history at Sotheby's, said in a video posted online. "Remember that approximately 70% of Earth's surface is covered in water. So we're incredibly lucky that this landed on dry land instead of the middle of the ocean where we could actually find it."It remains unclear where the meteorite will end up as information about the sale will remain private. Additional taxes and fees brought the total price of the rock up to about $5.3m, Sotheby's said. At the Wednesday auction, which featured more than 100 items, a Ceratosaurus skeleton from the late Jurassic period sold for $26m and the skull of a Pachycephalosaurus sold for $1.4m.
The Independent
4 days ago
- The Independent
Largest Martian Meteorite on Earth sold for millions at auction
The largest piece of Mars ever discovered on Earth was sold for more than $5 million at an auction of rare geological and archaeological objects in New York. Named NWA 16788, the 54-pound (25-kilogram) rock was unearthed by a meteorite hunter in Niger 's Sahara Desert in November 2023. According to Sotheby's, this extraordinary specimen was blown off the surface of Mars by a massive asteroid strike, subsequently travelling an astonishing 140 million miles (225 million kilometres) to Earth. The identity of the buyer was not immediately disclosed. The final bid was $4.3 million. The final official bid price, including various fees and costs, reached approximately $5.3 million, a significant increase on the estimated sale price before the auction of $2 million to $4 million. Before the auction, two advance bids of $1.9 million and $2 million were submitted. The live bidding went slower than for many other objects that were sold, with the auctioneer trying to coax more offers and decreasing the $200,000 to $300,000 bid intervals to $100,000 after the proposals hit $4 million. The red, brown and gray meteorite is about 70 per cent larger than the next largest piece of Mars found on Earth and represents nearly 7 per cent of all the Martian material currently on this planet, Sotheby's says. It measures nearly 15 inches by 11 inches by 6 inches (375 millimeters by 279 millimeters by 152 millimeters). It was also a rare find. There are only 400 Martian meteorites out of the more than 77,000 officially recognised meteorites found on Earth, the auction house says. 'This Martian meteorite is the largest piece of Mars we have ever found by a long shot,' Cassandra Hatton, vice chairman for science and natural history at Sotheby's, said in an interview before the auction. 'So it's more than double the size of what we previously thought was the largest piece of Mars.' It's not clear exactly when the meteorite was blasted off the surface of Mars, but testing showed it probably happened in recent years, Sotheby's says. Hatton said a specialised lab examined a small piece of the red planet remnant and confirmed it was from Mars. It was compared with the distinct chemical composition of Martian meteorites discovered during the Viking space probe that landed on Mars in 1976, she said. The examination found that it is an 'olivine-microgabbroic shergottite,' a type of Martian rock formed from the slow cooling of Martian magma. It has a course-grained texture and contains the minerals pyroxene and olivine, Sotheby's says. It also has a glassy surface, likely due to the high heat that burned it when it fell through Earth's atmosphere, Hatton said. 'So that was their first clue that this wasn't just some big rock on the ground,' she said. The meteorite was previously on exhibit at the Italian Space Agency in Rome. Sotheby's did not disclose the owner. Bidding for the juvenile Ceratosaurus nasicornis dinosaur skeleton started with a high advance bid of $6 million, then escalated with offers $500,000 higher than the last and later $1 million higher than the last before ending at $26 million. The official sale price was $30.5 million with fees and costs. The original estimate was $4 million to $6 million. Parts of the skeleton were found in 1996 near Laramie, Wyoming, at Bone Cabin Quarry, a gold mine for dinosaur bones. It's more than 6 feet (2 meters) tall and nearly 11 feet (3 meters) long. Specialists assembled nearly 140 fossil bones with some sculpted materials to recreate the skeleton and mounted it so it's ready to exhibit, Sotheby's says. The skeleton is believed to be from the late Jurassic period, about 150 million years ago, Sotheby's says. Ceratosaurus dinosaurs were bipeds with short arms that appear similar to the Tyrannosaurus rex, but smaller. Ceratosaurus dinosaurs could grow up to 25 feet (7.6 meters) long, while the Tyrannosaurs rex could be 40 feet (12 meters) long. The skeleton was acquired last year by Fossilogic, a Utah -based fossil preparation and mounting company. Wednesday's auction was part of Sotheby's Geek Week 2025 and featured 122 items, including other meteorites, fossils and gem-quality minerals.
