People catch La Crosse disease primarily from the bite of the eastern tree-hole mosquito – although two other species may also carry the virus.
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Not all cases of La Crosse disease affect the neurological system, but those that do can be severe and sometimes fatal – especially in children.
Discovering passions and sharing time with loved ones are two things retirees say they wish they did more when they were younger.
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Balancing wellbeing and money is a matter of how you spend your time.
Waste pickers at the Olusosan landfill work in a hazardous environment.
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Lagos waste pickers were dissatisfied with their unhealthy working conditions, poverty and stigmatisation.
A physician’s assistant prepares the monkeypox vaccine before inoculating a patient.
AP
The hoarding of the COVID-19 vaccine by wealthy nations led to global calls for vaccine equity. Unless wealthy nations commit to change, the monkeypox vaccine rollout could meet a similar fate.
Science shows that humans are happier and healthier around other animal and plant species.
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People wouldn’t last long without the countless other species we depend on for survival.
Bad air pollution and extreme heat each raise health risks, but they’re worse combined.
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The worst effects are during high nighttime temperatures, something happening more often with climate change. Wildfire smoke adds to the risk.
How long do we really need chemicals to last?
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PFAS can be filtered, but getting rid of the chemicals is a monumental challenge. A new breakthrough offers some hope.
The appearance of hives can vary with skin color.
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Hives are an allergic reaction and can sometimes be a sign of a more serious immune response.
A nurse prepares medication for a patient in the TACTIC-R clinical trial at Addenbrooke’s Hospital in Cambridge, England, May 21, 2020.
Kirsty Wigglesworth/AFP
What prompts healthy volunteers to take part in clinical research? And how are they protected?
Flooding from hurricanes like Irma in Florida can overwhelm sewer systems and spread pathogens in other ways.
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It’s not just mosquitos. Flooding, extreme heat and other climate-related hazards are bringing people into contact with pathogens more often, and affecting people’s ability to fight off disease.
A young protester in India makes a statement about dangerous levels of air pollution.
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It’s more than moral posturing. Resolutions like this have a history of laying the foundation for effective treaties and national laws.
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What is ‘structured water’ (aka hexagonal water, EZ water, or H3O2)? You might see people advertising it, but it’s not a real thing.
With so much competition, food marketers need to grab the attention of consumers so they buy their products, not another competitors. This is why product packaging is so important.
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The size of food images on product packaging plays a key role in exacerbating diet-related illnesses and obesity.
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Climate adaptation, digital transformation and geopolitical shifts are among the ‘megatrends’ Australia must navigate to thrive in the coming decades.
The chemical properties of coffee are what produce its waking-up effects.
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Drinking a cup of coffee means ingesting a complex mixture of chemicals. Research has given us mixed messaging about whether coffee is beneficial or harmful.
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Legislation now entering parliament aims to make Aotearoa New Zealand smokefree by 2025. Forecast effects show huge potential health gains, especially for Māori.
Many young athletes spend hours in the hot sun every day.
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Summer sports camps and pre-season training often have kids running hard in high heat and humidity. The combination can be deadly.
Long-term exposure to high heat can become lethal.
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New research on young, healthy humans found the body begins overheating when exposed to temperatures and humidity lower than previously believed.
Last year’s Tour de France winner was Tadej Pogacar, in the yellow jersey here – his second consecutive Tour title.
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Three scientists explain the biology and physics of what goes into one of the world’s most grueling races, the Tour de France.
Dairy, meats and eggs can get risky when left in warm conditions.
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Climate change has a clear link to rising foodborne illnesses. Blackouts during heat waves and wildfires are a growing part of the problem.