The iPhone 15 could bring major changes to the battery life and charging speed of Apple’s handsets, according to new reports. The new phones could be charged at up to 35W speeds, according to a report from 9to5mac. That would allow the device to charge far more rapidly than its predecessors: the iPhone 14 Pro is limited to 27W, while the normal iPhone 14 is capped at 20W. Multiple rumours have suggested that Apple will be swapping the charging port in the bottom of the phone from the existing Lightning cable to USB-C, at least in some models. That could allow for the additional charging speeds. But that might also mean that the Pro and non-Pro versions of the upcoming device could charge at different speeds. Some rumours have suggested that all the new Apple devices will have the new port, but that some of its capabilities will be restricted to the more expensive Pro models, since they will have Thunderbolt built in. The charging might also require certified cables, rather than any USB-C wire. While the ports on the end of all USB-C cables are the same, the technology inside both the plugs and the wires themselves can be vastly different. The new charging rumours come after a run of reports suggesting that the iPhone 15 could come with increased battery capacity, too. Rumours have suggested that the devices could come with up to 18 per cent larger batteries. Alongside those changes, Apple is said to be preparing to bring a new hardware button to the side of the iPhone, improved cameras, and better chips – but, again, only for those premium, Pro models. Apple is widely expected to reveal the new phones in the second week of September, with them going on sale a week and a half later. As usual, it will probably do so from a livestreamed event hosted at its California campus. Around the same time, Apple will also make its upcoming iOS 17 update available, which comes with a wide array of new updates and a potentially controversial new change to the button used to put down the phone. Apple’s iPhone batteries have been the subject of a number of critical stories in recent weeks. Some have suggested that the most recent iPhone 14 Pro models are losing their battery capacity more quickly than predecessors, and the company is sending out payments to customers affected by Apple’s “batterygate” controversy. Read More iPhone owners to receive payouts from Apple iPhone 15: Global smartphone demand collapses as Apple aims to take top spot Something unexpected is happening to people’s iPhone 14s, owners claim

By Jane Lanhee Lee OAKLAND, California Lightmatter, a Boston-based startup using light for AI computing, said on Wednesday

Fans are yet to receive a release date for the latest reboot in the popular action series.

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In the midst of an American moral panic about explicit content, lawmakers have started passing

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YouTube detective Coffeezilla, who strives to reveal dubious cryptocurrency transactions, shed light on Logan Paul's project CryptoZoo

In a pre-climactic scene from new short documentary film Forgiving Johnny, a Los Angeles Public

Eno Alaric claimed that the aliens are descending onto Earth this Thursday, August 17

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The key to discovering the secrets of life at the bottom of the ocean 150 million years ago has been discovered, and it was trapped inside ancient salt formations this whole time. Experts have been able to uncover the Earth's geological history y studying tiny water particles which have been preserved in crystals for millions of years. It’s all to do with analysing the amount of lithium which is trapped in samples rock salt. As it turns out, the level of lithium can tell us far more about atmospheric conditions in the oceans over the ages than most of us previously realised. Geochemists Mebrahtu Weldeghebriel of Princeton University and Binghamton University and Tim Lowenstein of Binghamton University have published their findings in a new study. The rock salt they studied, known as marine halite, came from across the world including the US, Europe, Asia and Africa. A total of 639 samples were taken from 65 halite crystals dating back to 150 million years ago. "There is a close link between ocean chemistry and atmospheric chemistry," Weldeghebriel said. “Whatever changes happen in the ocean also reflect what's happening in the atmosphere." "The oceans and atmosphere are connected to one another, and how they change is related," Lowenstein added. "Everything is connected." Most notably, their findings have helped to create a better understanding of tectonic movement on the seafloor. The reason the presence of lithium was so important is due to what it tells us about hydrothermal activity. The amount in the water indicates the levels of chemicals and heat which was being released into the oceans by vents between tectonic plates. As tectonic plate activity declined, there was a global drop in lithium levels. Instead, it was replaced by a rise in magnesium and calcium. The reduction in activity would also have meant less carbon dioxide being released into the atmosphere, which could potentially have been a factor in the temperature drop which resulted in the ice age. 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.

Millions were plunged offline after Imran Khan's arrest but the blackout hasn't stopped protests.