A landmark trial against Google will be a key test of whether the US can rein in the industry.

The U.S. Postal Service is replacing thousands of antiquated keys used by postal carriers and installing thousands of high-security collection boxes to stop a surge in robberies and mail thefts

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.

By Mike Scarcella The U.S. Federal Trade Commission's lawsuit accusing Amazon.com of abusing its retail market power to

The US government and 17 states are suing Amazon in a landmark monopoly case reflecting years of allegations that the e-commerce giant abused its economic dominance and harmed fair competition.

Just when we think we’ve found the best first post on Threads, Instagram’s new “civil” text-based app to rival Twitter, another one comes along which is miles better – and former Labour MP Ed Balls may be the all-out winner after posting exactly what you would think he would post. Well-known for his 2011 Twitter blunder in which he tweeted out his own name instead of searching for it, the Good Morning Britain presenter and ex-shadow chancellor now marks the iconic moment every 28 April on ‘Ed Balls Day’. Sign up to our free Indy100 weekly newsletter Now, adhering to the politician’s principle of giving the people what they want, Mr Balls has set up an account on Threads and kicked things off by posting those two magic words. And it’s fair to say other users on the platform absolutely loved it. One declared: “You’ve won Threads today!” “Thread Balls,” quipped another. A third replied: “I think you win the internet today.” Others, though, have questioned what this means for marking the special occasion, seeing as the Twitter mishap occurred on 28 April (as mentioned previously), but this more deliberate posting happened on 6 July. “Ed! Now I need to rearrange my whole calendar for a new holiday,” complained one user. A second jokingly fumed: “Who do you think you are, Ed? The monarch? You don’t get two special days.” Another asked if the post marked “the new Ed Balls Day”, but that question remains unanswered. It’s unknown whether his wife Yvette Cooper MP, the shadow home secretary, will replicate the meme by reposting one of her Twitter typos. She does have a Threads account, at least… 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.

Lawmakers on Capitol Hill are pushing to keep AM radio in the nation’s cars

TL;DR: As of August 19, get the Mbeat Hi-Fi Turntable with Bluetooth Speaker for just

TL;DR: As of May 14, you can snag the Mobile Pixels 8-in-1 USB-C Hub for

(Reuters) -Arizona is closely monitoring the testing and use of self-driving vehicles in the state, its transportation department said on

PALO ALTO, Calif.--(BUSINESS WIRE)--Jun 21, 2023--

Familiarize yourself with these 13 expressions and your Ocean State stay will be that much smoother and more satisfying.