Great white sharks are displaying unprecedented behaviours, and experts can’t explain why. One of the ocean’s greatest apex predators has been entering the twilight zone way beneath the surface of the ocean, and far beneath the areas they normally feed in. The twilight zone, also referred to as the mesopelagic zone, is the area 200 to 1,000 metres down below the surface which is at least partly permeated by sunlight. The midnight zone, meanwhile, is found 1,000 to 3,000 metres down and is impenetrable to sunlight. Now, a new study published in the journal PNAS offered insight into the behaviours of 344 tagged predatory fish including great white sharks. Scientists would usually expect the creatures studied to dive to the deep scattering layer (DSL), which is full of small fish and other ocean life forms and therefore attracts more predators than other levels. However, there was also evidence that suggested predators dove down far deeper than the DSL, and scientists don’t know why. According to the research, great white sharks dive down to as deep as 1,128 metres. Camrin Braun is assistant scientist at the Woods Hole Oceanographic Institution and study lead. Braun told Live Science: "How, when, where they access the deep ocean certainly varies, but the clear anecdotal answer is that the deep ocean seems like an important habitat regardless of the predator species. It's clear there are good reasons for these animals to dive deep, otherwise why would they all do it? "There's good evidence for some species/situations in which diving deep is clearly for foraging," Braun added. "So that supported our expectation. However, we also find several cases where we can pretty definitively say the use of the deep ocean is not for feeding – or if it is it represents a totally different kind of predator-prey interaction or mysterious prey resource." The study could suggest that the twilight zone could be far more important to great white sharks and other predatory fish than previously thought. "If it turns out that there is indeed more biomass in the twilight zone than in all current marine capture fisheries combined then it's possible to imagine a kind of mesopelagic 'gold rush' to catch and use this biomass," Braun said. "There are many 'ifs' in this chain and many issues in making mesopelagic fishing feasible but it seems that biomass may be important for predators. Therefore, we really need to better quantify those links between predators and mesopelagic biomass before we can sustainably harvest/use those resources.” 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

CUPERTINO, Calif.--(BUSINESS WIRE)--Sep 12, 2023--

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A Netflix fan has shared a couple of genius hacks to improve your viewing experience immeasurably. The tech whizz, who goes by the TikTok username Matty McTech, noted that many of us resort to subtitles when watching our favourite shows because of frustratingly shoddy sound quality. However, McTech suggested that the issue isn’t the fault of the programmes themselves, but simply an easily-resolved speaker issue. Addressing his 4.8 million followers, the self-styled “PC enthusiast” said: “Have you ever been watching Netflix and you’re struggling to hear quiet voices over the background music and sound effects?” Sign up for our free Indy100 weekly newsletter Well, he continued: “It might be because Netflix thinks you have surround sound.” Displaying his screen, he directed the audience to an “other” button in the bottom right-hand corner, which brought up an audio drop-down menu. “You can see the default audio is 'English 5.1',” he pointed out. “That means that Netflix thinks you have five speakers and one subwoofer (another type of loudspeaker). “If you don’t,” he continued: “You want to select 'English Original'.” He then clicked on the option, which instantly changed the sound dynamics on the episode of ‘You’ he was watching. “Now the background music is a little quieter and I can hear him talk,” he said. @setupspawn Thos will improve your Netflix Watching Experience! #netflix #tipsandtricks #netflixseries He then offered another handy tip – directing viewers to a website called Netflix-codes.com. Here, “You can find a bunch of secret Netflix category codes that they don’t tell you about,” he revealed. Explaining how it works, he said: “Let’s say for instance I want to watch some anime horror shows, all I have to do is take this code – 10695 – then I can go to the Netflix search and type in the code. “Easy.” McTech’s advice clearly struck a chord with streaming lovers, as his video racked up a whopping 12.6 million views in just over a week. However, his hacks weren’t the only things to draw the audience’s attention. Scores of commentators swiftly fixated on his pronunciation of “anime” and on an open tab in his web browser. “Sir, what the hell is ‘A nai me’?” one asked. “The way I FLEW to the comments for how he pronounced anime,” wrote another. “Did anyone [...] catch the second tab he had pulled up… or are we looking past that? Lol” asked a third. If you pause the clip when he’s going through his Netflix-codes.com cheat, you’ll see that the tab next to the website reads: “Best place to hide a body.” Obviously, no one actually believed McTech had inadvertently revealed himself to be a murderer. Instead, they praised him for nailing social media. “Between the pronunciation of anime, the second tab, and the helpful info: you sir, have mastered TikTok,” one admirer wrote. “Well played.” 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.

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