Author: Dmedia

paris — The universe is still expanding at an accelerating rate, but it may have slowed down recently compared with a few billion years ago, early results from the most precise measurement of its evolution yet suggested Thursday. The preliminary findings are far from confirmed, but if they hold up, it would further deepen the mystery of dark energy - and likely mean there is something important missing in our understanding of the cosmos. These signals of our universe's changing speeds were spotted by the Dark Energy Spectroscopic Instrument (DESI), which is perched atop a telescope at the Kitt Peak National Observatory in the U.S. state of Arizona. Each of the instrument's 5,000 fiber-optic robots can observe a galaxy for 20 minutes, allowing astronomers to chart what they have called the…

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On Earth and in space, efforts are underway to curb emissions of the super-pollutant methane, a greenhouse gas. VOA’s Veronica Balderas Iglesias looks at the latest innovations and policies, as the International Energy Agency warns the clock is ticking to win the fight against climate change. ...

Seoul, South Korea — A much-heralded first meeting between South Korean President Yoon Suk Yeol and a negotiator for young doctors who walked off the job in February appeared to have made little progress on Thursday after the latter expressed pessimism on social media.   Yoon's office said his first in-person talks lasted more than two hours, after he showed the first signs of flexibility in an approach until now marked by a hard-line attitude, as crucial parliament elections approach next week. "There is no future for medical care in Korea," the negotiator, Park Dan, posted on his Facebook page after the meeting at which Yoon's office said the two exchanged views on improving working conditions and compensation for the doctors. It was not immediately clear what aspect of the talks…

Harare, Zimbabwe — Zimbabwe appealed to the United Nations, aid agencies and individuals on Wednesday for $2 billion to avert food insecurity caused by an El Nino-induced drought. At the State House in Harare, President Emmerson Mnangagwa declared a nationwide state of disaster. He told reporters that Zimbabwe is expecting a harvest of 868,000 metric tons of grain this year — far short of expectations and about 680,000 tons less than the country needs. "Preliminary assessment shows that Zimbabwe requires in excess of $2 billion toward various interventions we envisage in the spectrum of our national response,” he said. Zimbabwe isn’t alone. Malawi and Zambia declared a state of disaster earlier this year due to the drought. Edward Kallon, U.N. resident and humanitarian coordinator in Zimbabwe, said the world body is…

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ATLANTA — A person in Texas has been diagnosed with bird flu, an infection tied to the recent discovery of the virus in dairy cows, health officials said Monday. The patient was being treated with an antiviral drug and their only reported symptom was eye redness, Texas health officials said. Health officials say the person had been in contact with cows presumed to be infected, and the risk to the public remains low.  It marks the first known instance globally of a person catching this version of bird flu from a mammal, federal health officials said. However, there’s no evidence of person-to-person spread or that anyone has become infected from milk or meat from livestock, said Dr. Nirav Shah, principal deputy director of the Centers for Disease Control and Prevention. Genetic…

islamabad, pakistan — Global eradication efforts have "cornered” polio in a “few pockets” of Pakistan and Afghanistan, the last two countries where the virus continues to paralyze children. Experts hailed the progress being made in tackling the “outbreak-prone” disease during a virtual briefing last week to mark a decade since India was declared polio-free in March 2014. “We have Pakistan and Afghanistan [where polio is] still endemic, but the virus is cornered in very few pockets in very few districts of these two countries,” said Dr. Ananda Bandyopadhyay, deputy director of polio technology, research and analytics at the Bill & Melinda Gates Foundation. “The virus is gasping in these last corridors,” Bandyopadhyay said. Pakistan has reported two wild poliovirus cases this year, while the number stood at six in 2023. Afghanistan…

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DALLAS — Millions of people along a narrow band in North America will look up when the sky darkens during a total solar eclipse on April 8. When they do, safety is key. Staring directly at the sun during a solar eclipse or at any other time can lead to permanent eye damage. The eclipse is only safe to witness with the naked eye during totality, or the period of total darkness when the moon completely covers the sun. Those eager to experience the eclipse should buy eclipse glasses from a reputable vendor. Sunglasses are not protective enough, and binoculars and telescopes without a proper solar filter can magnify light from the sun, making them unsafe. "Please, please put those glasses on," NASA Administrator Bill Nelson said. Where to find eclipse…

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tokyo — Japanese government health officials raided a factory Saturday producing health supplements that they say have killed at least five people and hospitalized more than 100 others.  About a dozen people wearing dark suits solemnly walked into the Osaka plant of Kobayashi Pharmaceutical Co. in the raid shown widely on Japanese TV news, including public broadcaster NHK.  The company says little is known about the exact cause of the sicknesses, which include kidney failure. An investigation into the products is underway in cooperation with government health authorities.  The supplements all used "benikoji," a kind of red mold. Kobayashi Pharmaceuticals' pink pills called Benikoji Choleste Help were billed as helping lower cholesterol levels.  Kobayashi Pharmaceuticals, based in the western Japanese city of Osaka, said about 1 million packages were sold over…

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Two female entrepreneurs in Mozambique have started businesses that help fight climate change and reduce pollution. Amarilis Gule has this story from the capital, Maputo. Michele Joseph narrates. ...

WASHINGTON — Latin America and the Caribbean should prepare for their worst dengue season ever, as global warming and the El Niño climate phenomenon fuel the mosquito-borne epidemic, a U.N. health agency warned Thursday. In less than three months in 2024, regional health authorities have already tallied more than 3.5 million cases and a thousand deaths from the virus, which is spread by the bite of an infected mosquito. "Probably this will be the worst dengue season [in the region]," said Jarbas Barbosa, director of the Pan American Health Organization. The 3.5 million cases recorded so far are three times more than the number of infections at this point in 2023, a record year that saw 4.5 million cases, Barbosa said. Dengue, which can cause hemorrhagic fever, is common in hotter…

A space launch aborted only to find success days later. Plus, Japan makes a push into private spaceflight, and NASA really wants you to see the solar eclipse — but safety first. VOA’s Arash Arabasadi brings us The Week in Space. ...

TOKYO — Japan's unmanned moon lander woke up after surviving a second frigid, two-week lunar night and transmitted new images back to Earth, the country's space agency said Thursday. "We received a response from SLIM last night and confirmed that SLIM had successfully completed its second overnight," the Japan Aerospace Exploration Agency (JAXA) said in a post on the official X account for its Smart Lander for Investigating Moon (SLIM) probe. "Since the sun was still high in the sky last night and the equipment was still hot, we recorded images of the usual scenery with the navigational camera, among other activities, for a short period of time," it added. A black-and-white photo of the rocky surface of a crater accompanied the post on X, formerly Twitter. The SLIM lander touched…

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Israel has ordered Palestinian hospital patients back to the Gaza Strip after they’re done with treatment in East Jerusalem medical facilities. As Linda Gradstein reports from East Jerusalem, the order has sparked an outcry from human rights groups, and the Israeli Supreme Court has put their transfer on hold. ...

The U.S. Supreme Court heard arguments Tuesday in a case that could significantly restrict access to the drug mifepristone, which is used in medication abortions. Deana Mitchell has our story. ...

JUBA, South Sudan — South Sudan's government on Tuesday said schools will reopen next week following a two-week closure due to extreme heat across the country.  The health and education ministries said temperatures were expected to steadily drop with the rainy season set to begin in the coming days.  South Sudan in recent years has experienced adverse effects of climate change, with extreme heat, flooding and drought reported during different seasons.  During the heatwave last week, the country registered temperatures up to 45 degrees Celsius (113 Fahrenheit).  Teachers have been urged to minimize playground activities to early morning or indoors, ventilate classrooms, provide water during school time and monitor children for signs of heat exhaustion and heatstroke.  Health Minister Yolanda Awel Deng singled out Northern Bahr El-Ghazel, Warrap, Unity and Upper…

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An analysis by Britain’s Royal United Services Institute has found that many Western nations still rely on Russian nuclear fuel to power their reactors, despite efforts to sever economic ties with the Kremlin following its 2022 full-scale invasion of Ukraine. Henry Ridgwell reports from London. ...

BOULDER, Colo. — Space weather forecasters have issued a geomagnetic storm watch through Monday, saying an outburst of plasma from a solar flare could interfere with radio transmissions on Earth. It could also make for great aurora viewing. There's no reason for the public to be concerned, according to the alert issued Saturday by NOAA's Space Weather Prediction Center in Boulder, Colorado. The storm could interrupt high-frequency radio transmissions, such as by aircraft trying to communicate with distant traffic control towers. Most commercial aircraft can use satellite transmission as backup, said Jonathan Lash, a forecaster at the center. Satellite operators might have trouble tracking their spacecraft, and power grids could also see some "induced current" in their lines, though nothing they can't handle, he said. "For the general public, if you…

Geneva — In marking World Tuberculosis Day, the World Health Organization is calling for action to rid the world of this ancient scourge, which has sickened and killed millions of people throughout the ages. This year’s theme, “Yes! We can end TB," is intended to send a message of hope that ending the epidemic, which WHO says each year causes the deaths of some 1.3 million people, is possible. While the disease is curable and preventable, heads of state at the 2023 U.N. high-level meeting on TB estimated that $13 billion was needed every year for prevention, diagnosis, treatment, and care to end the epidemic by 2030. The heads of state, who pledged to accelerate progress to end TB and to turn these commitments “into tangible actions,” approved a series of…