You're viewing the US edition You can switch to the UK or AU homepage at any time using this menu. Luigi Mangione tells judge he'll plead guilty to stalking UnitedHealth CEO Brian Thompson who he's also accused of murdering Female Antifa goon's lies about what she was doing at Portland ICE protest backfire and end in her VERY public disgrace'Heinous' slurs about Lindsay Clancy's ex-husband Patrick explode... now his family speak out as murder trial grips America Oprah's frantically trying to distract from a looming Hollywood bombshell... the timeline is genuinely disturbing: MAUREEN CALLAHAN Iran's chilling midterm gamble against Trump revealed as insiders warn regime is'playing with fire' '80s sitcom child star who ditched Hollywood for a quiet career looks unrecognizable at 55 as he steps out with wife in LA... can you guess who? Perez Hilton's horrifying first request from hospital bed after knife livestream: This is'the worst thing possible' say devastated insiders... who reveal star's dark childhood secret Lindsay Clancy's final texts to husband on day she killed her kids emerge as trial is shown video of family museum trip weeks before tragedy'Perfectly fit' woman thought she had acid reflux... two hours later, she was dead. Wild-eyed boy, 17, killed mom and brother, 14, at $1m home after ChatGPT'murder my family' search - then spent $2,000 on CEREAL BARS, prosecutors say Shocking real reason Luigi Mangione is set to plead GUILTY... as defense attorney reveals all: 'There's a lot happening behind the scenes' Trump administration steps into surrogate's battle over baby with a heart defect biological parents asked her to abort Harrowing new details emerge about The Challenge star Tyler Duckworth's shock death aged 44 after he was found'unresponsive' in bathroom Trump official's X-rated sex toy video with foreign agent she lives with in debauched'frat house'... read their wild texts Matthew McConaughey reveals which blockbuster makes him the most residuals and it's not his Oscar winner Biologists are sounding the alarm over two growing threats on a potentially dangerous collision course with the US. Researchers warned that vampire bats moving north could combine with chronic wasting disease (CWD), a fatal, contagious neurological illness spreading south through deer populations, potentially creating a pathway for a mad cow-like disease to reach humans.

Many word-level adversarial attack approaches for textual data have been proposed in recent studies. However, due to the massive search space consisting of combinations of candidate words, the existing approaches face the problem of preserving the semantics of texts when crafting adversarial counterparts. In this paper, we develop a novel attack strategy to find adversarial texts with high similarity to the original texts while introducing minimal perturbation. The rationale is that we expect the adversarial texts with small perturbation can better preserve the semantic meaning of original texts. Experiments show that, compared with state-of-the-art attack approaches, our approach achieves higher success rates and lower perturbation rates in four benchmark datasets.

Plants have memories of past events that they can pass onto their offspring. For instance, 'mother' plants can sense temperature changes and use that information to form long-term memories that help future generation flower at the right time. Now, new research has found a prions, a protein linked to mad cow disease, could be responsible for how plants form memories. Plants have memories of past events that they can pass onto their offspring. Prions are a type of protein that fold under certain conditions. They can also trigger other proteins around them to fold as well.