Category Archives: Science

China fuels global surge in mpox cases as LGBTQ+ stigma hampers response

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WHO says China facing ‘sustained community transmission’ of virus first detected as imported case last year

China is fuelling a global surge in mpox cases, accounting for the majority of new cases reported in September, according to the World Health Organization.

The number of weekly cases reported globally increased by 328% in the week to 10 September, data shows. Most of that rise came from China, where more than 500 new cases were reported in August. The WHO said China was experiencing “sustained community transmission” of the virus, which was first detected as an imported case in September last year.

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‘Oldest wooden structure’ discovered on border of Zambia and Tanzania

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Logs shaped with sharp tools on border of river predate rise of modern humans and may have formed walkway or platform

Researchers have discovered remnants of what is thought to be the world’s oldest known wooden structure, an arrangement of logs on the bank of a river bordering Zambia and Tanzania that predates the rise of modern humans.

The simple structure, made by shaping two logs with sharp stone tools, may have formed part of a walkway or platform for human ancestors who lived along the Kalambo River nearly 500,000 years ago.

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Hope for thousands as NHS approves drug for acute migraine

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First and only Nice-recommended medicine could ‘alleviate misery’ of condition in England and Wales

NHS health advisers have approved the first treatment for acute migraine in a decision that promises to bring relief to about 13,000 people.

The National Institute of Health and Clinical Excellence (Nice) has recommended a drug called rimegepant, also known as Vydura, which is made by Pfizer.

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UK’s years out of EU Horizon programme did ‘untold damage’, say scientists

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Relief at rejoining flagship research scheme tempered by anger over loss of top academics since Brexit

Britain may have rescued its scientific fortunes with a last-minute decision to rejoin the EU’s Horizon research programme – but the move should not be treated as a cause for jubilation, scientists have warned.

The sluggish pace at which the agreement was reached has had too severe an impact on UK research for widespread elation, say many British researchers, who believe that science in this country suffered a major blow after being locked out of the £82bn programme for almost three years since Brexit. Putting it right has taken far too long, they argue.

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Hawaii fires: number of missing drops from hundreds to 66 amid recovery

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Josh Green, the state governor, approved $25m for business recovery and said Maui will reopen for tourism on 8 October

One month after the deadliest US wildfire in more than a century leveled the historic town of Lahaina, the governor of Hawaii, Josh Green, said Friday that the number of missing has dropped to 66, the confirmed death toll remains at 115 and authorities will soon escort residents on visits to their property.

Tens of millions of dollars in aid will make its way to families and businesses as they recover, Green said, and beginning 8 October, travel restrictions will end and West Maui will reopen to visitors.

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SpaceX’s Starship grounded pending improvements after launch explosion

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Regulators insist on 63 corrective steps after world’s largest and most powerful rocket blew up on debut in April

SpaceX’s Starship, the world’s largest and most powerful rocket, must stay grounded until the company takes dozens of corrective actions after the rocket’s April debut ended in an explosion, federal regulators said on Friday.

The Federal Aviation Administration said it closed its investigation into SpaceX’s failed debut of Starship. The agency is requiring SpaceX to take 63 corrective steps and to apply for a modified FAA license before launching again.

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Australian Antarctic Division accused of hampering Senate investigation into research cuts

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Two climate scientists who recently left division tell inquiry former colleagues have been ‘directed to remain quiet’

Two long-term climate scientists have alleged staff at the Australian Antarctic Division have been told not to pass information to a Senate investigation into climate research cuts, drawing a warning from senators.

Dr Simon Wright and Dr Andrew Davidson, who both spent decades studying the impacts of climate change with the division, have told the inquiry that budget pressures are “devastating” and will have a long-term impact on research.

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EU diplomats hope Horizon deal could be first of many with UK

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UK’s return to science programme raises hope of more deals, including suspension of planned EV tariffs

A dramatic thaw in relations between Britain and the EU has raised hopes that the Horizon science deal could be the first of many breakthroughs, diplomats in Brussels have said.

They claimed the British prime minister, Rishi Sunak, and the European Commission president, Ursula von der Leyen, had a close relationship that was in stark contrast to the hostility EU officials faced from Boris Johnson and Liz Truss.

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‘We can’t take any of this for granted’: Gaza’s fight to keep its treasures safe at home

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Local archaeologists dedicate their lives to protect priceless artefacts from smugglers, Hamas and Israeli attacks in a land at history’s crossroads

There is considerable debate over the origin of the name Gaza. Some etymologists trace it back to azaz, which means “strong” in Semitic languages; other accounts believe it derives from the Persian word ganj, which means “treasure”.

It’s true that you almost can’t move for ancient treasures in the tiny blockaded strip. Fishers, farmers and construction workers regularly uncover elements of Gaza’s 5,000-year-old past in the course of a day’s work.

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Nobel Foundation reverses decision to invite Russian ambassador to awards

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Foundation backtracks on earlier announcement that representatives from Russia, Belarus and Iran would be invited

The Nobel Foundation has reversed its decision to invite ambassadors from Russia and Belarus to this year’s Nobel awards ceremony in Stockholm after the invitation sparked anger.

In 2022, the Nobel Foundation, which organises the annual Nobel prize ceremony and banquet in Stockholm, decided not to invite the Russian and Belarusian ambassadors to the awards event because of the war in Ukraine.

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Seven new ‘walking leaf’ insect species discovered

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Researchers used genetic analysis to identify species that cannot be distinguished by appearance alone

Seven new leaf insect species, known as “walking leaves”, have been discovered.

The insects exhibit a sophisticated “twigs and leaf-like” camouflage allowing them to blend into their surroundings without detection, posing a challenge to both predators and researchers.

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UK health officials bring forward autumn flu and Covid vaccinations

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Move in England comes after detection of highly-mutated coronavirus variant that is spreading around the world

Health officials have brought forward plans for autumn flu and Covid vaccinations after detecting a highly-mutated Covid variant that is spreading around the world.

The UK Health Security Agency (UKHSA) said vaccinations would be available from 11 September in England as a precautionary measure intended to protect the most vulnerable as the winter months approach. The vaccination programme had not been scheduled to launch until early October.

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Labor launches new body to evaluate public programs using randomised trials

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Assistant Treasury minister Andrew Leigh says Australian Centre for Evaluation could help save government money and make spending fairer

Mimicking the way pharmaceutical companies use data to develop new drugs could help save the federal government millions of dollars while also making spending fairer, according to the assistant Treasury minister.

Andrew Leigh will use a National Press Club speech on Tuesday to help launch the Australian Centre for Evaluation (ACE), a body funded in the May 2023 budget with an initial $10m over four years to design better policies.

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Monday briefing: The story of India’s space programme – and why it took off

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In today’s newsletter: The country’s lunar landing was a triumph. This is how it quietly built a successful mission

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Last week India became the fourth ever country to land a spacecraft on the moon, and the first to touch down successfully near its south pole. It was hailed as a success for “budget” missions, with the project costing £60m, less than half of the £131m it cost Christopher Nolan to make his 2014 space epic, Interstellar.

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Ultra-processed food raises risk of heart attack and stroke, two studies show

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Research presented to annual meeting of European Society of Cardiology prompts calls for action

Ultra-processed food significantly raises the risk of high blood pressure, heart disease, heart attacks and strokes, according to two studies that one expert says should serve as a wake-up call for governments worldwide.

Global consumption of heavily processed items such as cereals, protein bars, fizzy drinks, ready meals and fast food has soared in recent years. In the UK and US, well over half the average diet now consists of ultra-processed food (UPF). For some, especially people who are younger, poorer or from disadvantaged areas, a diet comprising as much as 80% UPF is typical.

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The best medicine: study finds laughter is good for heart health

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Unique research shows cardiovascular gains recorded in patients who were shown TV comedy

The old adage that “laughter is the best medicine” may contain an element of truth when it comes to heart health.

A study has demonstrated that having a chuckle causes the tissue inside the heart to expand – and increases oxygen flow around the body.

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Female scientists found to be almost entirely absent from Australian high school textbooks

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Researchers say ‘alarming’ lack of representation could be contributing to gender gap in the field of Stem

Female scientists are almost entirely omitted from Australian textbooks, a new study has found, with researchers warning the “alarming” lack of representation could be contributing to the gender gap in the field of Stem.

The study, released by the Australian National University (ANU) and Curtin University on Monday, analysed the curriculum of the four year 11 and year 12 Stem subjects taught in Australian schools – biology, chemistry, physics and environmental science.

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Salt-free diet ‘can reduce risk of heart problems by almost 20%’

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Large new study using UK Biobank data shows even a small reduction in salt intake can be beneficial

Cutting out salt from meals can slash your risk of heart problems and strokes by almost a fifth, the largest study of its kind suggests.

Research has documented how adding salt to food increases the likelihood of cardiovascular disease and premature death. Now experts have established just how big a difference you could make to your heart health – simply by reducing the number of meals to which you add salt or by ditching it altogether.

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Political support for surveillance of Covid waning in Australia despite ‘waves of mutations’, scientists say

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Active community testing required on an intermittent basis to see ‘the whole iceberg, not just the tip’, Prof Catherine Bennett says

Political momentum for the monitoring and surveillance of Covid-19 is “fading”, the Australian virologist who developed a world-first method for rapidly isolating and characterising variants said.

Prof Stuart Turville, with the University of New South Wales Kirby Institute, said while the impact of Covid-19 in Australia is waning, the Sars CoV-2 virus that causes disease is constantly changing and “there is still a lot we don’t know”.

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