Opponents of Myanmar's military government are applauding fresh financial sanctions imposed by the United States on the Southeast Asian nation

By David Shepardson WASHINGTON The United States Postal Service (USPS) is hiking the price of first-class mail stamps

New Zealand’s Football Ferns are aiming to win fans as well as matches at the Women's World Cup

Apple has a long history of designing products that aren’t the first to be introduced in a particular category but still redefine the market

Many of us look to the stars for answers to life’s most complex questions. But actually, some of the greatest mysteries lie beneath our very feet. One might think we’d know the Earth pretty well by now but, in fact, our planet’s core remains shrouded in enigma. Indeed, there are two gigantic blobs located beneath Africa and the Pacific Ocean that occupy around six per cent of the world’s entire volume. And yet, we’re still not entirely sure what they’re made of or where they came from. There are a number of hypotheses, including that they are piles of oceanic crust that have accumulated over billions of years. Sign up for our free Indy100 weekly newsletter But a more interesting theory is that they are huge chunks of an ancient planet that hit the Earth around 4.5 billion years ago. To give an indication of just how massive these things are, the structure under Africa – an area known as Tuzo – is thought to be around 800km (497 miles) tall – the equivalent of some 90 Mount Everests stacked on top of one another, as IFLScience notes. The problem with determining the origin of these monster formations is that there are no direct ways of observing the Earth’s core. The deepest hole humans have ever dug – branded the "entrance to hell" – reached a pretty staggering 12,263m (40,230ft), but that doesn’t even come close to breaking through the crust to the layers beneath. Our most effective tool for analysing what lies beneath the ground is a technique called seismic tomography, which looks at how waves of energy travel when earthquakes occur. Since rocks and liquids have different densities, the waves move through them at different speeds. By measuring the tremors from different points on the surface, geologists can determine what kind of material the waves are travelling through and, in so doing, map out the Earth’s interior. It was by using this technique that the two unusual structures – known as large low shear velocity provinces (LLSVPs) – were found. Waves travel more slowly in these areas – fondly known as “blobs” – than through the surrounding lower mantle, indicating that they’re made of something different. We can’t tell what this material is based on seismic tomography data alone, but some scientists like to believe that they are the remnants of an ancient planet called Theia – an idea known as the “giant impact hypothesis”. According to this hypothesis, around 4.5 billion years ago, a Mars-sized object collided with the Earth. This impact not only created the planet we call home today, but also threw off enough rock to form the moon that lights up our night skies. Some scientists suggest that some of Theia’s leftovers also sunk to the bottom of the planet, probably settling somewhere above the core – thereby forming at least one of the two LLSVPs. More Updates About Strange Blob Structures Inside Planet Earth youtu.be Experts have been investigating the area for decades but there’s still no way of knowing for sure just what these two giant blobs are. Still, studies into Theia have offered important insights into how the possible collision might have kickstarted key plate tectonic and mantle motion inside our planet – crucial processes for establishing the world on which we live. It’s also a useful reminder that we still have so much to learn about our planet and where we came from. 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.

Existing and aspiring UK homeowners are bracing for a fresh wave of misery as a rise in benchmark borrowing costs threatens to push up monthly mortgage payments.

A federal judge has temporarily blocked a new Florida law targeting drag shows that was championed by Republican Gov. Ron DeSantis

Wall Street futures fell on Wednesday, with all eyes on minutes from the Federal Reserve's June meeting for

LONDON & CHESTERBROOK, Pa.--(BUSINESS WIRE)--Sep 13, 2023--

A fight over a photograph between the Bandidos biker gang and its rival Waterdogs sparked a brawl on Saturday that left three people fatally shot and six wounded, New Mexico police said on Sunday. State police had already increased their presence in the town of Red River, less than an hour north of Taos, in anticipation of thousands arriving for the Red River Memorial Day Motorcycle Rally, New Mexico State Police Chief Tim Johnston told the Santa Fe New Mexican. Shots rang out at around 5pm on Saturday and responding officers found two dead and six injured, authorities said on Sunday. All were members of organised motorcycle gangs. One injured person was airlifted to Denver for treatment and five were taken to area hospitals, where one was pronounced dead. According to Chief Johnston, a confrontation over a photograph had been sparked in Albuquerque between the Bandidos gang from Texas and New Mexico-based Waterdogs. The disagreement continued in Red River and escalated, he told the New Mexican. “Something as stupid as that,” he said, referring to a picture that showed “somebody taking a picture with a different gang.” The three dead have been identified as Anthony Silva, 26, of Los Lunas, NM; Randy Sanchez, 46, of Albuquerque, NM; and Damian Breaux, 46, of Socorro, NM, police said on Sunday. Jacob David Castillo, 30, of Rio Rancho, NM has been charged with one open count of murder; injured in the incident, he remained hospitalised on Sunday and will be booked into Taos County Detention Center upon his release, officials said. Also injured was Christopher Garcia, 41, of Texas, who was charged with possession of cocaine when he was released from the hospital and booked into jail, according to a release from the New Mexico Department of Public Safety. Matthew Charles Jackson, 39, of Austin, Texas was charged with unlawful carrying of a firearm in a liquor establishment and booked into the Taos County Detention Center, too, police said. Four other injured people, aged between 31 and 53, “will not be identified unless they are eventually charged with a crime,” the DPS release said. Chief Johnston said that area hospitals had been locked down following the Saturday incident. “It’s been our experience, and I think it’s been the experience around the country when dealing with these types of gang bangers, is that when somebody gets shot or is killed and they go to the hospital, all their friends like to go there to be with them or pay respects or to protect them,” he told the New Mexican. “But again, we had a mess here. We didn’t also want to have a mess at all the hospitals because there’s obviously a lot of innocent folks there that needed our protection.” He said: “I’ll apologise initially to the law-abiding citizens that came to Red River to have a good Memorial Day weekend, not the gang bangers that are ruining it for all of them.” Officials said the investigation was ongoing and appealed for witnesses or anyone with footage to contact New Mexico State Police. Read More Jail term increase for killer of biker ambushed by rival motorcycle gang members Three bikers jailed for killing rival for wearing wrong colours on their turf New Mexico shooting victims mourned by their children, 64 grandchildren What now for the Proud Boys? The far-right street gang has a new target after January 6 convictions Sonny Barger, figurehead of Hells Angels, dies at 83

The Bank of Japan made its yield curve control policy more flexible and loosened its defence of a

The U.S. Securities and Exchanges Commission on Tuesday said it had charged BlackRock Advisors LLC with "failing to