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

DNA Test Helps Find Unknown Siblings, Distant Relatives

Simple DNA testing kits are becoming more popular and affordable. Today, genetic tests can show where your family came from, give you insight into your health, and even reveal unknown …

your ads here!

Corals Thrive in Red Sea as Reefs Worldwide Are Devastated

Scientists estimate half of the world’s corals have been devastated as climate change has led to warmer oceans. When water temperatures get too high, corals become stressed and expel the …

your ads here!

Terror Attacks on Ebola Centers Raise Fears of Contagion in DRC

The charity Doctors Without Borders has suspended its Ebola virus-fighting operations in the Democratic Republic of Congo after attacks on two of its treatment centers this week, raising the risk …

your ads here!

Mars Lander Starts Digging on Red Planet, Hits Snags

NASA’s newest Mars lander has started digging into the red planet, but hit a few snags, scientists said Friday. The German drilling instrument on the InSight lander hit what appeared …

your ads here!

African School of Physics Program Aims to Launch More Science Careers

Africa-born particle physicist Ketevi Assamagan is a man on a science mission. His goal is to bring science education to a new generation of African youth through a traveling program …

your ads here!

Scientists See Evidence of Underground Lake System on Mars

Scientists say images of craters taken by European and American space probes show there likely once was a planet-wide system of underground lakes on Mars. Data collected by NASA and …

your ads here!

Ebola Likely to Spread in Eastern DRC as Security Worsens

The World Health Organization (WHO) says the deadly Ebola virus is likely to spread in the eastern Democratic Republic of Congo because of deteriorating security in conflict-ridden North Kivu and …

your ads here!

In France, Chefs Team Up with Scientists in Push for Sustainable Eating

Spelt risotto was on the menu at a recent lunch in Paris. Spelt is an ancient form of wheat with a nutty flavor. It is rich in fiber and minerals, …

your ads here!

Swiss Study Shows Language Learning During Sleep

A new study suggests you can learn language while you sleep. Researchers from Switzerland’s University of Bern say they discovered people were able to learn new language words during deep …

your ads here!

How ‘Completely Avoidable’ Measles Cases Continue to Climb

The U.S. has counted more measles cases in the first two months of this year than in all of 2017, and part of the rising threat is misinformation that makes …

your ads here!

Congo Ebola Center Set on Fire After Armed Attack

Armed assailants attacked an Ebola treatment center in eastern Democratic Republic of Congo on Wednesday, setting off a fire and becoming embroiled in an extended gun battle with security forces, …

your ads here!

On World Polar Bear Day Climatologists Sound the Alarm

Wednesday marked World Polar Bear Day – an annual opportunity for conservationists to shed light on the status of the largest and most carnivorous member of the bear family. As …

your ads here!

Malawi Vaccinates Young Girls Against Cervical Cancer

Malawi officials say the country has the world’s highest rate of cervical cancer, but only two oncologists serving the nation of 17 million people. In an effort to reduce cervical …

your ads here!

Parkinson’s Drug Trial Offers Glimmer of Hope for Brain Cells

An experimental drug could offer hope for restoring damaged brain cells in Parkinson’s patients, scientists said on Wednesday, although they cautioned that a clinical trial was not able to prove …

your ads here!

Scientists Study Tiny Creatures With Big Impact on the Ocean

It’s not just human workers who commute each day. Millions of tiny creatures that form the base of the ocean food chain migrate in giant swarms each night. They go …

your ads here!

Noise-weary New York Ponders a Gentler, European-style Siren

If two New York City lawmakers get their way, the long, droning siren from police cars, fire trucks and ambulances that has been part of the city’s soundtrack for generations …

your ads here!

Using One Germ to Fight Another When Today’s Antibiotics Fail

Bacteria lodged deep in Ella Balasa’s lungs were impervious to most antibiotics. At 26, gasping for breath, she sought out a dramatic experiment — deliberately inhaling a virus culled from …

your ads here!

Rio de Janeiro Hits the Gas in Push Toward Its Zero Carbon Goal

In its efforts to slash its climate-changing emissions nearly to zero by 2050, Rio de Janeiro has chosen a perhaps unlikely place to start: its trash bins. At a huge …

your ads here!

Conservationists Highlight Recovery of Key Species

Reporting on the state of the world’s wildlife can be dispiriting. But there are a few success stories. VOA’s Kevin Enochs reports on some winning strategies that have brought some species …

your ads here!

Scientists: Evidence for Man-Made Global Warming Hits ‘Gold Standard’

Evidence for man-made global warming has reached a “gold standard” level of certainty, adding pressure for cuts in greenhouse gases to limit rising temperatures, scientists said Monday. “Humanity cannot afford …

your ads here!

Green Climate Fund Names France’s Glemarec as New Chief

The $8 billion Green Climate Fund, set up to help developing nations tackle global warming, named Yannick Glemarec of France as its new executive director Monday after his predecessor quit. …

your ads here!

UAE Says its First Astronaut Going Into Space in September

The first astronaut from the United Arab Emirates will blast off into space on Sept. 25 on a trip to the International Space Station, authorities announced Monday. Either military pilot …

your ads here!