Science

Science and health news. Science is the pursuit of knowledge about the natural world through systematic study and experimentation. It spans various fields such as biology, chemistry, physics, and earth sciences. Scientists observe phenomena, form hypotheses, conduct experiments, and analyze results to understand laws and principles governing the universe. Science has driven technological advancements and our understanding of everything from the tiniest particles to the vastness of space

Scientists: Plastic-Eating Enzyme Holds Promise in Fighting Pollution

Scientists in Britain and the United States say they have engineered a plastic-eating enzyme that could help in the fight against pollution. The enzyme is able to digest polyethylene terephthalate, …

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‘Make America Smart Again’: Hundreds Rally for US Science

The second annual March for Science was held on the National Mall in Washington Saturday and more than 200 similar events were held around the world. Thousands of people attended …

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Taxi Driver Offers Free Rides to Cancer Patients & Cancer Survivors

Auntie Caterina is a regular taxi driver, who offers free rides to cancer patients in the Italian city of Florence. She inherited the taxi when her partner died of cancer …

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NASA’s New Planet Hunter Ready to Launch

The search for new worlds outside our solar system will enter a new phase (April 16), when NASA’s Transiting Exoplanet Survey Satellite, or TESS, takes off from Cape Canaveral in …

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Hawaii Board Delays Decision on Giant Telescope

A key decision on whether to place a $1.4 billion telescope in Hawaii to further astronomy research has been delayed, leaving open the possibility the project may be moved to …

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Rough Year in Science Policy Leads Researchers to March Again

Scientists will leave their labs and march on Washington and more than 200 other cities around the world Saturday, protesting government policies on issues from climate change to gun violence …

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WHO: Breastfeeding Should Be Standard Care for All Babies

The World Health Organization (WHO) says breastfeeding all babies for the first two years would save the lives of more than 820,000 children under the age of five every year. …

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Overdose Deaths from Opioids Keep Rising in the US

The opioid crisis leaves no community in the U.S. untouched. It’s nationwide, but it hits small towns and rural states particularly hard.  In tiny Bellevue, Ohio, population 8,000, Koriann Evans …

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Opioid Deaths Still Rising in the US

The opioid crisis leaves no community in the U.S. untouched. It’s become a nationwide epidemic, but it’s hitting small towns and rural states especially hard. VOA’s Carol Pearson looks at …

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Experts Warn Prescription, Over-the-Counter Drugs Polluting World’s Rivers

The world’s rivers and fresh water systems are full of pollution from prescription and over-the-counter drugs and it is taking a toll on the environment and wildlife, experts say. Scientists …

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Number, Severity of Brain Injuries Raises Dementia Risk

A large study offers more evidence of a link between traumatic brain injuries and dementia later in life, with repeated injuries and severe ones posing the greatest danger. Researchers analyzed …

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New Way of Defining Alzheimer’s Aims to Find Disease Sooner

Government and other scientists are proposing a new way to define Alzheimer’s disease basing it on biological signs, such as brain changes, rather than memory loss and other symptoms of …

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US Designers Use Repurposed Materials in High-End Interior Decor

Landfills around the world are getting overloaded with waste, much of it hazardous and slow to decompose. As it becomes increasingly difficult to find new places for discarded unwanted items, …

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Jaw Fossil From English Beach Belongs to Monstrous Marine Reptile

A jawbone fossil found on a rocky English beach belongs to one of the biggest marine animals on record, a type of seagoing reptile called an ichthyosaur that scientists estimated …

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Fossil Human Finger from Saudi Desert is 90,000 Years Old

A fossil finger bone dating back about 90,000 years that was unearthed in Saudi Arabia’s Nefud Desert is pointing to what scientists are calling a new understanding of how our …

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Pakistan Launches Countrywide Polio Eradication Drive

Pakistan launched a nationwide polio vaccination drive this week to try to reach 38.7 million children and eradicate the paralyzing and potentially deadly virus in one of the last countries …

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Scientists Harvest First Vegetables in Antarctic Greenhouse

Scientists in Antarctica have harvested their first crop of vegetables grown without earth, daylight or pesticides as part of a project designed to help astronauts cultivate fresh food on other …

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Report: Almost Half of Australian Military Veterans Suffer Mental Health Conditions

Almost half of the Australian military personnel who’ve left the defense force in the past five years have some sort of mental disorder, according to a new study.   The Australian …

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World Health Day, and the WHO Turns 70 

April 7 marks the 70th anniversary of the World Health Organization. It also marks World Health Day. In the past seven decades much has been accomplished, but much still needs …

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On World Health Day, What’s Been Accomplished in 70 Years

April 7 marks the 70th anniversary of the World Health Organization. It also marks World Health Day. VOA’s Carol Pearson looks at what’s been accomplished over the past seven decades …

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WHO: Universal Health Coverage Saves People from Financial Ruin

Millions of people worldwide face financial ruin; their assets wiped out because of a catastrophic illness or accident that saddles them with staggeringly high health bills they are unable to …

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Rice Breeders Report Huge Productivity Gains

The science behind the grain that feeds half the world may have taken a big leap forward.  Scientists are reporting the biggest improvements in rice productivity in decades. If the …

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