One out of every five cars sold in California is now powered by a battery, registration data released

At today's WWDC event, Apple made jaws drop when it announced that its newest product,

Scientists have found an explanation for a 'gravity hole' in the Indian Ocean. A gravity hole is an area where gravitational pull is low, causing the seafloor to sink. Deep beneath the ocean, there is one that is three million square kilometers in size and previously it has confused scientists. Now two researchers from the Indian Institute of Science, Debanjan Pal and Attreyee Ghosh, think they have solved the mystery. More than 1,000 kilometers (621 miles) beneath Earth's crust, they found cold, dense remnants of an ancient ocean plunged into a 'slab graveyard' beneath Africa some 30 million years ago, stirring up hot molten rock. Sign up to our free Indy100 weekly newsletter Pal and Ghosh retraced the formation of the massive geoid by modeling how tectonic plates skimmed over Earth's mantle for the past 140 million years. They ran simulations and compared the shape of the oceanic low those models predicted with observations of the dent itself. The models that reproduced the Indian Ocean geoid low in its current form all had one thing in common: plumes of hot, low-density magma wafting up beneath the low. These plumes, as well as a distinctive mantle structure, are what created the geoid low; if they rise high enough, Pal and Ghosh reckon. "In short, our results suggest that to match the [shape and amplitude of the] observed geoid low, plumes need to be buoyant enough to come up to mid-mantle depths," the pair wrote. The first of these plumes appeared about 20 million years ago, to the south of the Indian Ocean geoid low, and around 10 million years after the old Tethys Sea sank into the lower mantle. As the plumes spread beneath the lithosphere and inched towards the Indian peninsula, the low intensified. But more research needs to be done to work out what is really going on as not all scientists are convinced. Science is crazy. 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.

Banned from using popular Western apps, Iranians have been left with little choice but to take up state-backed alternatives, as the authorities tighten internet restrictions for...

The battle against dirt, dust, and dander is a continuing saga that you don't have

Researchers have discovered how to create clean, sustainable fuels using only carbon dioxide captured from the air and energy from the Sun. A team from the University of Cambridge used a solar-powered reactor to transform CO2 from real-world sources into an inexhaustible energy supply. The research took inspiration from carbon capture and storage (CCS), which until now has captured CO2 in order to pump it into underground storage. “Instead of storing CO2 underground, like in CCS, we can capture it from the air and make clean fuel from it,” said Dr Motiar Rahaman. “This way, we can cut out the fossil fuel industry from the process of fuel production, which can hopefully help us avoid climate destruction.” The solar-driven technology is able to actively capture CO2 from either industrial processes, or directly from the air. “This solar-powered system takes two harmful waste products – plastic and carbon emissions – and converts them into something truly useful,” said co-first author Dr Sayan Kar. “The fact that we can effectively take CO2 from air and make something useful from it is special. It’s satisfying to see that we can actually do it using only sunlight.” The research was detailed in a study, titled ‘Integrated Capture and Solar-driven Utilisation of CO2 from Flue Gas and Air’, published in the scientific journal Joule on Monday. Read More ‘Miracle material’ solar panels to finally enter production in China

Many of Grado's headphones are prohibitively expensive, so we're happy to see that the top-end

Offenders are using virtual reality (VR) to groom and sexually abuse children, as well as share illegal images of abuse, according to new research from the NSPCC. A report commissioned by the children’s charity on VR and immersive technologies said the online spaces at the heart of the technology are being used by offenders to not only interact with children, but also to simulate acts of abuse. It warned that offenders are being desensitised to their own behaviour because of the anonymity such spaces provide through their use of customisable, digital avatars to represent each person present, which the report said offenders are using to hide behind. Virtual reality platforms are based around a person wearing a headset, which immerses them in a virtual world where they can see and interact with other users as well as consume content, and is seen by some as the next iteration of the internet. However, the study warned that these VR worlds invite the creation of tighter-knit offender communities, which could be used to share child sexual abuse material and lead to an escalation in harmful behaviours. These shocking findings should be a wake-up call to us all about the harm young people are facing when engaging with immersive technology Richard Collard, NSPCC In response, the NSPCC has called on tech firms to do more to ensure virtual reality platforms are safe by design by introducing better child safety features and reporting systems. It has also called on the Government to provide more guidance, funding and learning opportunities to law enforcement on how to deal with virtual reality platforms. And with the Online Safety Bill due to continue its passage through Parliament this week, the charity said the Government should review the Bill’s safety regime on a regular basis to ensure that it keeps up with emerging technologies and harms to make sure they are adequately covered under the law. Richard Collard, head of child safety policy at the NSPCC, said: “These shocking findings should be a wake-up call to us all about the harm young people are facing when engaging with immersive technology. “Technology will continue to progress, and so must we to ensure that we can understand the existing and emerging risks that young people face in these virtual spaces. “As the Online Safety Bill completes its passage through Parliament, it is vital that new and emerging technology forms a crucial part of the online safety regime. “This will only be made possible through clear collaboration between educators, parents, policymakers, and the technology industry.” Earlier this year, crime statistics data obtained from police forces in England and Wales by the NSPCC showed that virtual reality was recorded eight times in crime reports, the first time the technology has been specifically mentioned, the charity said. Read More Charity boss speaks out over ‘traumatic’ encounter with royal aide Ukraine war’s heaviest fight rages in east - follow live Russian cyber-attacks ‘relentless’ as threat of WW3 grows, expert warns Warner Music sign first digital character Noonoouri and release debut single Met should thoroughly investigate cyber security practices, say experts

TL;DR: A range of online courses from IBM are available to take for free on

MUNICH--(BUSINESS WIRE)--Aug 22, 2023--

Scientists are learning new things all the time about the early days of life on Earth, and a new discovery could change our understanding of evolution in our oceans. Algae are among the most vital life forms of the planet today – and new research into algae’s ancient ancestors makes for intriguing reading. Palaeontologist Tom Harvey from the University of Leicester believes he’s found fossilised phytoplankton which was key to the makeup of the oceans 500 million years ago. A new study authored by Harvey and published in the journal Proceedings of the Royal Society B focuses on samples he found in rock from Newfoundland, Canada, While there’s more known about the early animals that dominated the food chains at that time, the smaller organisms around 500 million years ago are still relatively unstudied. Harvey’s research focuses on the microscopic creatures – and it all came about by chance. While he was actually looking for animal skin in rocks using a microscope, he instead stumbled upon collections of geometric clusters, which he later concluded were ancient forerunners to algae. “The cells were quite big, they formed quite a large colony that has this amazing geometry,” he said. “It was just too mysterious. I didn’t even want to hazard a guess.” According to Harvey’s findings, it’s evidence that the animals at that time filtered seawater for phytoplankton – which would mark the earliest evidence of them doing so, which is vital to the makeup of ocean ecosystems. Like today’s life forms, it’s thought that chemical signals sent by nearby animals caused the ancient samples to divide and grow. It also fills a space in the records of phytoplankton and helps to paint a well-rounded picture of evolution over time, given that the phytoplankton we see today only traces back around 200 million years ago. Sign up for our free Indy100 weekly newsletter How to join the indy100's free WhatsApp channel 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

The number of fires burning in Canada’s top energy-producing province of Alberta declined overnight, bringing some relief to