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Female chimps discovered to display signs of menopause, a first for non-human primates

The last few months have seen major strides in chimpanzee-related research, from a study that figured out how chimpanzees form rudimentary languages to a study that examined how they reacted to being pranked with fake snakes. Now a study in the journal Science reveals there is evidence that chimpanzees can experience menopause — a phenomenon previously thought was only experienced by humans and certain species of toothed whales....

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We can’t stop Antarctica from melting, as scientists warn we are entering “uncharted territory”

Imagine a future in which sea level rise is so severe that apocalyptic floods are a regular occurrence. Hundreds of millions are displaced as their coastal regions become uninhabitable, and as humanity struggles to survive, the map of the Earth’s southernmost region gets radically redrawn. According to a recent study by the British Antarctic Society, climate change has passed a crucial tipping point for the West Antarctic Ice Sheet....

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In a first, bird flu reaches Antarctica, threatening to wipe out tons of penguins and other birds

2023 has been a bad year for emperor penguins. In August, a study in the journal Communications Earth & Environment found that the loss of polar ice in Antarctica is likely to lead to a “catastrophic breeding failure” for penguins throughout Antarctica, eventually causing them to be unable to naturally sustain their own species by the end of the century....

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Like a saggy balloon, Earth’s core is leaking helium, a new analysis finds

When people hear of a helium leak, they likely imagine a comical scenario involving party balloons and high-pitched voices. Yet scientists from the California Institute of Technology and the Woods Hole Oceanographic Institution suspect that, like a human who has yet to fully burp out a gassy meal, Earth has pockets of helium from when it was formed that it has yet to fully release....

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Experts explain what it really means to be “triggered” and how to navigate personal trauma

Dr. Ramani Durvasula is a clinical psychologist who writes extensively about mental health topics, so when she uses the term “triggered,” it is not done flippantly — such as to complain that one was “triggered” by a woman’s ugly dress. She said that people who misuse the term “trigger” are “doing a disservice to people who are navigating life while managing recollections and reminders of prior traumas....

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Pfizer is more than doubling the cost of COVID drug Paxlovid to $1,390 per course

Pfizer — the American pharmaceutical company that helped manufacture the COVID-19 vaccine — announced on Wednesday that it is hiking the price of its antiviral drug Paxlovid to $1,390 per course, starting in 2024. In a story first reported by The Wall Street Journal, a company spokesman confirmed that Pfizer plans on more than doubling the $529 that the federal government paid for Paxlovid....

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