After his breakup with Adept, fans suspect xQc may be linked to Fran, who deleted her social media account after posting a photo with him

Activision Blizzard Inc. will likely abandon a $69 billion takeover bid by Microsoft if the US Federal Trade

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Sam Altman will not return as CEO of OpenAI despite efforts from the company's executives to bring him

UPDATE: Jun. 7, 2023, 5:00 a.m. EDT This article has been updated to reflect the

The Philadelphia Inquirer has experienced the most significant disruption to its operations in 27 years due to what the newspaper calls a cyberattack

The Biden administration is taking steps to thwart oil development in remote reaches of Alaska by conserving more

Curly hair may have been absolutely critical to humans evolving millions of years ago, scientists have discovered. In fact, having curly hair could have been the key reason as to why humans developed, grew taller and came to have larger brains. It’s all to do with regulating body temperature, according to a new study by researchers at Penn State University. Given that hair can help to protect the head from the sun’s rays, it’s thought that thicker, curlier hair types could have been key to human life progressing in Equatorial Africa. Scientists recreated the kinds of conditions that early humans would have experienced, using wigs featuring different hair types on models. They found that curls were most effective in keeping the models cool in an environment measuring 86 degrees Fahrenheit (30 degrees Celsius) and 60 per cent humidity. Tina Lasisi is the study's lead author. She spoke to Newsweek about the findings and said: "We hypothesized that tightly curled scalp hair would provide some benefits, but the extent of these benefits was uncertain. "Previous studies on mammalian coats have shown that hair can limit the amount of sunlight reaching the skin, but we were particularly surprised by the significant reduction in solar heat radiation impact provided by tightly coiled hair.” The reduction in heat caused by tight curls could have led to the development of larger brains. "Once humans developed large brains, they could employ other behavioral and social strategies to cope with heat, potentially diminishing the relative advantage of curly hair," she said. "This could have led to a diverse distribution of hair textures worldwide. Furthermore, since straight hair better retains heat, populations in colder environments may have experienced selective pressure for straight hair." She added: "Future research should aim to answer these questions by incorporating our data into mathematical models of human physiology or conducting experiments with human subjects who have different hair textures to examine the impact on their thermal regulation.” 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

A never-before-seen ore containing vast quantities of an element widely used in semiconductors has been found in China in a discovery that could propel new advances in battery technology. Geologists found rare earth metal niobium inside the new ore named niobobaotite from north China’s Inner Mongolia. The rare earth metal is widely used in alloys for jet engines and rockets and has also been shown to have exceptional current conducting properties in low temperatures. Some researchers have said batteries made from niobium have several advantages over traditional lithium-ion batteries. The main source of niobium until now has been from the ore mineral columbite that is extracted widely in Canada, Brazil, Australia and Nigeria, with China obtaining nearly 95 per cent of the element for its steel industry via imports. If geologists can prove that sufficient volume and quality of niobium can be extracted from niobobaotite, experts said it could help make China “self-sufficient”, reported the South China Morning Post newspaper. The niobobaotite ore has received official approval from the International Mineralogical Association’s classification committee, according to the China National Nuclear Corporation, a state-run enterprise responsible for overseeing China’s civilian and military nuclear programmes. The Brazilian Metallurgy and Mining Company (CBMM) has been working on new projects towards the use of niobium to make advanced lithium-ion batteries. China’s state news agency Xinhua reported earlier this year that CBMM is partnering with universities, research centres and battery makers to improve the use of the rare earth element in lithium batteries. Niobium batteries are expected to bring several advantages over traditional lithium-ion batteries that tend to pose challenges like safety risks, short life cycles and long charging times, Antonio Castro Neto, director of the National University of Singapore’s Centre for Advanced 2D Materials, said earlier this year. “We have made significant progress in our development of niobium-graphene batteries which are proving to be a game changer in safety, efficiency, and sustainability,” Dr Neto said. Researchers said the performance duration of niobium-graphene batteries can be 10 times longer than traditional lithium-ion batteries, thus making them last for an estimated 30 years and make them more durable and reliable as well. These batteries, currently in development, can also be fully charged in less than 10 minutes, they said. “As they have a longer lifespan, the new graphene-niobium batteries significantly reduce total cost of ownership compared to existing lithium-ion batteries and have ultrafast charging capabilities. In addition, they offer higher safety as they do not risk explosion even in high temperatures,” Rogerio Ribas, CBMM’s global head of batteries, said in a statement. Read More China’s ‘government-approved’ AI chatbot says Taiwan invasion is likely Australian-Chinese journalist detained for 3 years in China returns to Australia Driver killed after crashing into Chinese consulate in San Francisco had knives and crossbow EU asks Elon Musk to ‘walk the talk’ on X/Twitter disinformation over Hamas attack Earth hit by a huge solar storm that would devastate civilisation, trees show Viral WhatsApp warning of cyberattack targeting Jewish people is fake

A total of 19 trains carrying coal to Australia’s flagship export hub for the fuel were disrupted after