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

New York Health Officials Detect Poliovirus in City Sewage

New York state and city health authorities said Friday that poliovirus, which causes paralytic polio, had been detected in samples of New York City sewage, suggesting the disease likely was …

your ads here!

Backers, Opponents of Abortion Rights Recalibrate After Surprising Kansas Referendum

A Republican-leaning state in America’s socially conservative heartland recently shocked both sides of the long-running battle over abortion, calling into question the conventional wisdom about how and where the procedure …

your ads here!

CDC Drops Quarantine, Screening Recommendations for COVID-19

The nation’s top public health agency on Thursday relaxed its COVID-19 guidelines, dropping the recommendation that Americans quarantine themselves if they come into close contact with an infected person. The …

your ads here!

South Korea’s Maiden Moon Mission Launches from the US

South Korea’s space program marks a milestone with help from an American spaceflight giant. Plus, Iran and Russia join forces in space, and a practical joke that had practically no …

your ads here!

Nebraska Woman Charged With Helping Daughter Have Abortion

A Nebraska woman has been charged with helping her teenage daughter end her pregnancy at about 24 weeks after investigators obtained Facebook messages in which the two discussed using medication …

your ads here!

North Korea’s Kim Declares Victory in Battle Against COVID-19

North Korean leader Kim Jong Un declared victory in the battle against the novel coronavirus, ordering a lifting of maximum anti-epidemic measures imposed in May, state media said on Thursday. …

your ads here!

In Scorched UK, Source of River Thames Dries Up

At the end of a dusty track in southwest England where the River Thames usually first emerges from the ground, there is scant sign of any moisture at all. The …

your ads here!

Polio Spreading in London, Booster Campaign Launched for Kids Under 10

Britain is launching a polio vaccine booster campaign for children in London aged below 10, after confirming that the virus is spreading in the capital for the first time since …

your ads here!

COVID-19 Experts Urge Australians to Wear Masks Even as Latest Omicron Wave Passes

Australian health officials say there are encouraging signs that a wave of COVID-19 omicron variant infections is in decline. However, more than 4,000 Australians are hospitalized with the virus and …

your ads here!

US Will Stretch Monkeypox Vaccine Supply With Smaller Doses

U.S. health officials on Tuesday authorized a plan to stretch the nation’s limited supply of monkeypox vaccine by giving people just one-fifth the usual dose, citing research suggesting the reduced …

your ads here!

WMO: July Is One of Warmest Months on Record

The World Meteorological Organization or WMO reports the month of July was one of the three warmest on record globally. This, despite a weak La Nina event, which is supposed …

your ads here!

Nonprofits Launch $100M Plan to Support Local Health Workers

A new philanthropic project hopes to invest $100 million in 10 countries, mostly in Africa, by 2030 to support 200,000 community health workers, who serve as a critical bridge to …

your ads here!

Five Southern African Countries Kick-Start Elephant Census

Five southern African countries, with more than half the continent’s elephants, are conducting a first-ever aerial census to determine the elephant population and how to protect it.  Light aircraft will …

your ads here!

At Least 100,000 Expected for NASA’s Moon Launch

Sold-out hotels. Excitement that seems to grow by the day. The potential for hundreds of thousands of visitors, support staff, and more. These are just a few of the factors …

your ads here!

‘Synthetic Embryo’ Breakthrough but Growing Human Organs Far Off

Stem cell scientists say they have created “synthetic embryos” without using sperm, eggs or fertilization for the first time, but the prospect of using such a technique to grow human …

your ads here!

Spain Leads Europe in Monkeypox, Struggles to Check Spread 

As a sex worker and adult film actor, Roc was relieved when he was among the first Spaniards to get a monkeypox vaccine. He knew of several cases among men …

your ads here!

Milk Use and Lactose Tolerance Didn’t Develop Hand in Hand in Europe

Early Europeans drank milk for thousands of years before they evolved the ability to fully digest it as adults, scientists say. New results published in the journal Nature suggest that …

your ads here!

Washington Lightning Toll Rises to 3; Experts See Climate Warning 

Scientists say that climate change is increasing the likelihood of lightning strikes across the United States, after lightning struck at a square near the White House, leaving three people dead …

your ads here!

Long-COVID Symptoms Affect 1 in 8, Study Suggests 

One in eight people who get coronavirus develop at least one symptom of long COVID, one of the most comprehensive studies on the condition to date suggested on Thursday.  With …

your ads here!

US Declares Monkeypox Outbreak a Public Health Emergency

The United States has declared monkeypox a public health emergency, the health secretary said Thursday, a move expected to free up additional funding and tools to fight the disease.  The …

your ads here!

A Peek at NASA’s Upcoming Moon Mission

NASA discusses its upcoming test flight to the moon. Plus, another look deep into the history of our universe, and we remember a beloved fictional pioneer in spaceflight. VOA’s Arash …

your ads here!

Biden Seeks to Federally Protect Abortion as States Vote on Issue 

President Joe Biden on Wednesday signed an executive order that the White House said would protect access to abortion care, part of the continuing fallout from a June Supreme Court …

your ads here!