By comparing the genetic blueprints of an array of animals, scientists are gaining new insights into our own species and all we share with other creatures. One of the most striking revelations is that certain passages in the instructions for life have persisted across evolutionary time, representing a through line that binds all mammals – … continue reading -> “Zoonomia: Genetic Research Reveals All We Share with Animals”
While a clear majority of Americans still drink alcohol, many others choose to skip it.. As the US marks April as Alcohol Awareness month, the nondrinkers in Washington can head to a perfect bar, called Binge Bar – Washington’s first booze-free bar. Karina Bafradzhian has the story. Video: David Gogokhia …
Water may be more widespread and recent on Mars than previously thought, based on observations of Martian sand dunes by China’s rover. The finding highlights new, potentially fertile areas in the warmer regions of Mars where conditions might be suitable for life to exist, though more study is needed. Friday’s news came days after mission … continue reading -> “China’s Mars Rover Finds Signs of Recent Water in Sand Dunes “
The discovery of DNA’s double helix structure 70 years ago opened up a world of new science — and also sparked disputes over who contributed what and who deserves credit. Much of the controversy comes from a central idea: that James Watson and Francis Crick — the first to figure out DNA’s shape — stole … continue reading -> “Story Behind DNA Double Helix Discovery Gets New Twist”
The world record for the least sleep in a day among mammals goes to elephant seals, according to new research. …
Snake experts in South Africa say an energy crisis is partly to blame for a shortage of antivenom in sub-Saharan Africa that has left at least three people dead in the past three weeks. South Africa supplies antivenom to the region, but frequent power cuts have made it harder to store the refrigerated supplies. Vicky … continue reading -> “South Africa’s Power Crisis Causing Antivenom Shortage”
Scientists at New York University have untangled what they believe is the mystery behind the graying of hair. The discovery offers hope to individuals who spend considerable time and money at hair salons to ward off this evidence of aging, but hair colorists say they don’t think they will be put out of business. Aron … continue reading -> “Researchers Discover Possible Roots of Gray Hair”
The first thing 11-year-old Mia Rodriguez says she did with her new prosthetic hands was draw a picture of a kitten. The Uruguayan girl, whose fingers never fully developed, put on the prosthetic hands and demonstrated the grasping movement she can now make. “Now I can hold the pencil with one hand. Before, I had … continue reading -> “Uruguay Foundation Prints Free 3D Prosthetic Hands, Arms”
U.S. cigarette smoking dropped to another all-time low last year, with 1 in 9 adults saying they were current smokers, according to government survey data released Thursday. Meanwhile, electronic cigarette use rose, to about 1 in 17 adults. The preliminary findings from the Centers for Disease Control and Prevention are based on survey responses from … continue reading -> “US Adult Cigarette Smoking Rate Hits New All-Time Low “
Artificial intelligence, or AI, could potentially transform arts and entertainment, from music to movies, but it is also raising concerns. Is AI a creative tool or a threat to creators and artists? VOA’s Mike O’Sullivan examines the question. …
The European Union’s environment agency on Wednesday urged member states to reduce pesticide use over concern that sales of harmful chemicals remain strong despite its effects on human health and biodiversity. The warning comes amid findings that one or more pesticides were detected above thresholds of concern at 22% of all monitoring sites in rivers … continue reading -> “EU Agency Calls for Cuts in Pesticide Use as Monitors Find Excessive Levels”
British antitrust regulators on Wednesday blocked Microsoft’s $69 billion purchase of video game maker Activision Blizzard, thwarting the biggest tech deal in history over worries that it would stifle competition for popular titles like Call of Duty in the fast-growing cloud gaming market. The Competition and Markets Authority said in its final report that “the … continue reading -> “UK Blocks Microsoft-Activision Gaming Deal, Biggest in Tech”
Mars is Earth’s next-door neighbor in the solar system — two rocky worlds with differences down to their very core, literally. A new study based on seismic data obtained by NASA’s robotic InSight lander is offering a fuller understanding of the Martian deep interior and fresh details about dissimilarities between Earth, the third planet from … continue reading -> “Study Details Differences Between Deep Interiors of Mars and Earth”
A Japanese company tried to land its own spacecraft on the moon early Wednesday, but its fate was unknown as flight controllers lost contact with it moments before the planned touchdown. Flight controllers peered at their screens in Tokyo, expressionless, as the minutes went by with still no word from the lander. A webcast commentator … continue reading -> “Tokyo Company Loses Contact With Moon Lander”
A Japanese space start-up will attempt Tuesday to become the first private company to put a lander on the Moon. If all goes to plan, ispace’s Hakuto-R Mission 1 lander will start its descent towards the lunar surface at around 15:40 GMT. It will slow its orbit some 100 kilometers above the Moon, then adjust … continue reading -> “Moon Shot: Japan Firm to Attempt Historic Lunar Landing”
The U.S. Space Force said on Monday that Elon Musk’s SpaceX was granted approval to lease a second rocket launch complex at a military base in California, setting the space company up for its fifth launch site in the United States. Under the lease, SpaceX will launch its workhorse Falcon rockets from Space Launch Complex-6 … continue reading -> “SpaceX Wins Approval to Add Fifth U.S. Rocket Launch Site”
A spacecraft around Mars has sent back the most detailed photos yet of the red planet’s little moon. The United Arab Emirates’ Amal spacecraft flew within 100 kilometers (62 miles) of Deimos last month, and the close-up shots were released Monday. Amal — Arabic for Hope — got a two-for-one when Mars photobombed some of … continue reading -> “UAE Spacecraft Takes Close-up Photos of Mars’ Little Moon”
An intense solar storm has the northern lights gracing the skies farther south than usual. A blast of superhot material from the sun late last week hurled scorching gases known as plasma toward Earth at about 3 million kph, the National Oceanic and Atmospheric Administration said Monday. Earth felt the brunt of the storm Sunday, … continue reading -> “Severe Solar Storm Creates Dazzling Auroras Farther South”
Scientists said Monday they have developed the first mobile printer that can produce thumbnail-sized patches able to deliver mRNA COVID-19 vaccines, hoping the tabletop device will help immunize people in remote regions. While many hurdles remain and the 3D printer is likely years away from becoming available, experts hailed the “exciting” finding. The device prints … continue reading -> “Scientists Develop Mobile Printer for mRNA Vaccine Patches”
Twitter accounts operated by authoritarian governments in Russia, China and Iran are benefiting from recent changes at the social media company, researchers said Monday, making it easier for them to attract new followers and broadcast propaganda and disinformation to a larger audience. The platform is no longer labeling state-controlled media and propaganda agencies, and will … continue reading -> “Twitter Changes Stoke Russian, Chinese Propaganda Surge”
The AI bot ChatGPT has passed exams, written poetry, and deployed in newsrooms, and now politicians are seeking it out — but experts are warning against rapid uptake of a tool also famous for fabricating “facts.” The chatbot, released last November by U.S. firm OpenAI, has quickly moved center stage in politics — particularly as … continue reading -> “Writer, Adviser, Poet, Bot: How ChatGPT Could Transform Politics”
April 24 – April 30, is World Immunization Week. The theme of this year’s observance is “The Big Catch-Up.” The idea is for everyone, especially children, to catch up on the vaccinations they might have missed during the COVID outbreak. The ultimate goal of World Immunization Week, according the World Health Organization, is for more … continue reading -> “This Is World Vaccine Week”
Air pollution still causes more than 1,200 premature deaths a year in under 18’s across Europe and increases the risk of chronic disease later in life, the EU environmental agency said Monday. Despite recent improvements, “the level of key air pollutants in many European countries remain stubbornly above World Health Organization” (WHO) guidelines, particularly in … continue reading -> “Air Pollution Kills 1,200 Children a Year, Says EU Agency”
At age 93, struggling with the effects of a stroke, heart failure and recurrent cancer, Teri Sheridan was ready to end her life using New Jersey’s law that allows medically assisted suicide — but she was bedbound, too sick to travel. So last Nov. 17, surrounded by three of her children, Sheridan drank a lethal … continue reading -> “In US, Dying Patients Protest Looming Telehealth Crackdown”
An organ transplant surgeon from New York is planning a third trip to Ukraine, where he has been working with doctors to help patients caught up in Russia’s war on Ukraine. The surgeon, Dr. Robert Montgomery, is also working to raise money to buy medical equipment for a hospital in Lviv. Iryna Solomko has the story, narrated by Anna Rice. VOA footage by Pavlo Terekhov. …