Anti-polio gains threatened by returning migrants, 200,000 unvaccinated children in Afghanistan
ISLAMABAD — The World Health Organization said Monday that the recent return of about 600,000 undocumented migrants from Pakistan to Afghanistan and an estimated 200,000 unvaccinated children in southern Afghan regions are a threat to regional gains against polio. In…
Huge crowds await total solar eclipse in North America
MESQUITE, Texas — Millions of spectators along a narrow corridor stretching from Mexico to the U.S. to Canada eagerly awaited Monday’s celestial sensation — a total eclipse of the sun — even as forecasters called for clouds. The best weather…
Mass bleaching detected on Australia’s Great Barrier Reef
SYDNEY — Vast areas of Australia’s Great Barrier Reef, the world’s biggest coral system, have been affected by mass coral bleaching caused by a marine heatwave. Surveys have shown major bleaching is occurring along the 2,300-kilometer ecosystem. Bleaching on the…
Despite Google Earth, people still buy globes. What’s the appeal?
London — Find a globe in your local library or classroom and try this: Close the eyes, spin it and drop a finger randomly on its curved, glossy surface. You’re likely to pinpoint a spot in the water, which covers…
In much of Africa, abortion is legal but not advertised
ACCRA, Ghana — When Efua, a 25-year-old fashion designer and single mother in Ghana, became pregnant last year, she sought an abortion at a health clinic but worried the procedure might be illegal. Health workers assured her abortions were lawful…
Melting glaciers, drying sea highlight Central Asia’s water woes
WASHINGTON — Climate change and water scarcity are harsh realities facing Central Asia. Glaciers in the east, in the mountains of Kyrgyzstan and Tajikistan, are rapidly melting, while in the west, Uzbekistan and Kazakhstan, the Aral Sea has turned into…
Surrogacy debate comes to a head in Rome
ROME — An international campaign to ban surrogacy received a strong endorsement Friday from the Vatican, with a top official calling for a broad-based alliance to stop the “commercialization of life.” A Vatican-affiliated university hosted a two-day conference promoting an…
Activist Greta Thunberg detained at climate demonstration in The Hague
THE HAGUE, Netherlands — Climate activist Greta Thunberg was among dozens of people detained Saturday by police in The Hague as they removed protesters who were partially blocking a road in the Dutch city. Thunberg was seen flashing a victory…
Mercury exposure widespread among Yanomami tribe in Amazon, report finds
BRASILIA, Brazil — Many Yanomami, the Amazon’s largest Indigenous tribe in relative isolation, have been contaminated with mercury coming from widespread illegal gold mining, according to a report released on Thursday by Brazil’s top public health institute. The research was…
Universe’s expansion might be slowing, findings indicate
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…