List of All Articles with Tag 'ie'

The Reytons will headline Rotherham's famous Clifton Park next summer.

Hammerhead sharks are named that for a fairly obvious reason, but now groundbreaking footage has emerged which shows exactly how their unique head shape occurs. The strange-looking hammerhead shark has a very broad nose and spaced-out eyes that lend to its name and make it one of the most bizarre-looking sharks out there. Scientists studying the creature have until now had no idea how their hammers form, but now researchers have gotten a glimpse thanks to new footage. The species’ embryonic development is notoriously hard to study as they don’t lay eggs, so experts instead have been helped by the bonnethead sharks (Sphyrna tiburo), the smallest hammerhead species which is commonly found in estuaries and waters in the Gulf of Mexico and the Western North Atlantic Ocean. In a study published in Developmental Dynamics, researchers looked at embryos that had been preserved from bonnetheads that had been caught in previous studies to ensure that no additional sharks were affected. They studied embryos of the sharks at different stages of their development and witnessed as the shark's head started to form its unique shape. Hammerhead Transformation www.youtube.com The team found that the bonnetheads develop their head early on in their development, but the hammer doesn’t begin to form until around halfway through their gestation when the cartilage that forms the hammer begins to expand from the nasal area. The lead author, Steven Byrum, explained: “It’s the perfect qualities of the bonnethead that allowed us [to] do it with this species. “This was a unique opportunity we may not be able to get for very much longer with bonnetheads and may not be able to get in any other species of hammerhead.”

A look at the day ahead in U.S. and global markets by Mike Dolan A six-week reprieve for U.S. government

By Luc Cohen NEW YORK Sam Bankman-Fried will likely defend himself at his fraud trial, due to begin

Divers in Mexico have discovered Megalodon teeth in a flooded inland cave and the findings have confirmed scientific beliefs. Megalodons were absolutely gigantic prehistoric sharks that reached sizes of up to 50 feet long. They dominated the oceans before going extinct around 3.6 million years ago. Scientists are interested in studying fossils of the huge sea creature, with the animal's teeth proving the most abundant type of fossil to be found today. Teeth fossils were found in Mexico by speleologist (cave specialist) and photographer Kay Nicte Vilchis Zapata and fellow speleologist Erick Sosa Rodriguez while diving in a newly discovered sinkhole in Cholul in 2019. The cenote is 400 meters long and 28 meters deep and located inside were fifteen teeth fossils from various shark species. They also discovered human remains and a vertebrae fossil that potentially belongs to an ancient species. A total of 13 of the 15 teeth fossils belonged to three different species of shark – one being the megalodon (Carcharocles megalodon), while the other two species were the mackerel shark (Isurus oxyrinchus) and the sawshark (Pristiophoridae). Zapata told local media at the time: “We were looking at the wall and suddenly I saw a little something, I went closer and I saw that it was a tooth, that was the first and apparently it belonged to a sawshark.” Experts believe the geological timescale of the megalodon teeth lies anywhere between 2.5 million to 5 million years old. Speleologist Sosa Rodriguez said: “It is just proof of what scientists have already studied and written about; what kind of wildlife lived here millions of years ago when this was part of the sea.” Scientists have suggested that the megalodon’s warm body temperature may have been the reason for its extinction. There is some thought that the megalodon was able to maintain a body temperature around 7 degrees centigrade warmer than the water around it, but ultimately this may have been its downfall. Randy Flores, a UCLA doctoral student and fellow of the Centre for Diverse Leadership in Science, explained: “Maintaining an energy level that would allow for megalodon’s elevated body temperature would require a voracious appetite that may not have been sustainable in a time of changing marine ecosystem balances when it may have even had to compete against newcomers such as the great white shark.” Sign up to our free Indy100 weekly newsletter Have your say in our news democracy. Click the upvote icon at the top of the page to help raise this article through the indy100 rankings.

Dame Helen Mirren is aware that there is a "very delicate balance" to portraying characters with a different heritage.

Green Day appear to be preparing to make a comeback.

More than 300 people seek compensation for being sexually abused by the late Johnny Kitagawa.

Japanese Prime Minister Fumio Kishida will prod asset managers to improve their skills and strengthen governance, as he

J-pop pioneer Johnny & Associates Inc. will change its name and split off its talent management operations to

As many of us face the drudgery of a Monday morning commute and a day holed up at work, it’s almost painful to think of beautiful, far-off lands and breathtaking views. And yet, this is what Google is inviting us to do with today’s interactive Doodle. Head to the search engine’s homepage and you’ll find a slideshow in the style of an illustrated scrapbook, teaching readers all about the Appalachian Trail. The iconic trail is the longest hiking-only footpath in the world, spanning more than 14 US states and 2,190 miles, as it meanders across dense forests, rushing rivers, and soaring mountains. And if you're wondering why the tech company has decided to pay tribute to the famous landmark today, it's because on 2 October 1968, America’s National Trails System Act established the Appalachian Trail as one of the country’s first National Scenic Trails. Hiking the full length of the path can take between five and seven months to complete and requires careful planning. And yet, as Google’s slideshow points out, around 3,000 people attempt this staggering feat each year, with a total of three million people visiting the trail annually. The route has served walking enthusiasts for nearly 100 years, having been completed in 1937. It was first proposed by conservationist Benton MacKaye in 1921, with his original plan calling for a stretch of several self-sustaining agricultural camps along the way, Google notes in its blurb for the Doodle. Then 10 years later, a hiker named Earl Shaffer became the first person to make it from one end to the other. Since then, more than 14,000 people have joined him in completing the trek. Perhaps inevitably for such a legendary trail, it has engendered a number of unique traditions. These include being given a “trail name” by fellow hikers and eating two litres of ice cream at the route’s mid-point. However, the trail’s oldest and most important tradition is to leave it just as you found it so that everyone can enjoy the same natural beauty. Sign up for our free Indy100 weekly newsletter Have your say in our news democracy. Click the upvote icon at the top of the page to help raise this article through the indy100 rankings.

Sampo Oyj is spinning off its unit Mandatum, the biggest addition to Helsinki’s stock market in five years.