Health officials in America’s hottest big metro are reporting that another seven heat-associated deaths were confirmed over the last week amid a blistering heat wave

The Europe Union is introducing “crash test” systems for artificial intelligence to ensure new innovations are safe before

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

Discover the most commonly mispronounced tech terms and brand names, and settle once and for all whether it’s ”jif or ”gif.”

To complete the Fortnite Birthday Quests and earn free in-game rewards, players must find Birthday Presents, Birthday Cake, and Balloons.

Carlos de Oliveira is seen in court in Miami as he is charged in the Donald Trump document inquiry.

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Customers of Venmo, PayPal and CashApp should not store their money for the long term with these apps since their funds may not be covered by deposit insurance, the Consumer Financial Protection Bureau warned on Thursday

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Lauren Boebert hit out at unsubstantiated claims that she was in a romantic relationship with a pro-Trump country singer following her divorce from her longtime husband. The hard-right congresswoman told The Daily Beast that there was "absolutely nothing romantic" between her and Christian strummer Sean Feucht, nor had there ever been. "How can I be with a man with better hair than me?" she quipped, referring to Mr Feucht's chest-length mane of blond curls. For his part, Mr Feucht called the claims "false and defamatory", threatening to sue anyone making the accusation. Ms Boebert, a staunch conservative and outspoken Christian who represents Colorado in the US House of Representatives, filed for divorce from her husband Jayson Boebert last week after more than 15 years together. Rumours immediately began circulating on Twitter that she had begun romancing Mr Feucht, but those peddling the claim gave no evidence to support it. Asked for comment on Monday, Ms Boebert said: "“There is absolutely nothing romantic between Sean Feucht and I, nor has there been. "He is a wonderful friend, and he and I have done a lot of events together. His wife is wonderful, and we have had worship in the [US Capitol] rotunda... "I have been very, very transparent with my personal life since I started campaigning. And I think there are a lot of politicians who are not transparent. "They just give the sweet, pretty pieces of their life – and I have been raw in the details of my upbringing and what I have been through, and the challenges my husband and I have faced over the years." Since 2020, Mr Feucht has campaigned vigorously against Covid lockdown measures, leading a protest movement called Let Us Worship and running as a Republican for one of California's seats in the US House. He is a strong supporter of former president Donald Trump, whom he believes has been unfairly persecuted and who once signed an American flag guitar for him. According to the Beast, Ms Boebert also blamed the rumours on "the Left" and said there were no skeletons in her closet. Read More GOP Rep Clay Higgins filmed shoving activist who questioned Lauren Boebert’s divorce Lauren Boebert denies claim husband flew into rage after being served divorce papers E Jean Carroll targets Trump again after his derogatory CNN town hall smears E Jean Carroll targets Trump again after his derogatory CNN town hall smears Nebraska senators shield sick colleague brought from hospital to pass abortion ban Pride events cancelled across Florida due to ‘climate of fear’ after anti-LGBT+ laws

National Bank of Canada reported a rise in fourth-quarter profit on Friday, as a strong performance at its