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

Tech billionaire returns to Earth after first private spacewalk

CAPE CANAVERAL, Florida — A billionaire spacewalker returned to Earth with his crew on Sunday, ending a five-day trip that lifted them higher than anyone has traveled since NASA’s moonwalkers. SpaceX’s …

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Traveling ‘health train’ has become essential source of free care in South Africa

JOHANNESBURG — Thethiwe Mahlangu woke early on a chilly morning and walked through her busy South African township, where minibuses hooted to pick up commuters and smoke from sidewalk breakfast stalls …

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WHO flags limited mpox testing in epicenter DRC

Geneva, Switzerland — Limited capacity is keeping mpox testing coverage low in the DR Congo — the epicenter of the international emergency — the World Health Organization said Saturday in its …

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Brazil’s Lula pledges to finish paving road experts say could worsen Amazon deforestation

brasilia — In a visit to see the damage caused by drought and fire in the Amazon, President Luiz Inacio Lula da Silva pledged to pave a road that environmentalists and …

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Billionaire steps out of SpaceX capsule for first private spacewalk hundreds of kilometers above Earth

CAPE CANAVERAL, Fla. — A billionaire stepped out for the first private spacewalk Thursday, teaming up with SpaceX on the daring endeavor hundreds of kilometers above Earth.  Tech entrepreneur Jared Isaacman …

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Botswana, US firm partner to conduct border pathogen monitoring

Gaborone, Botswana — Botswana and an American biotech firm, Ginkgo Bioworks, have partnered to conduct pathogen surveillance at the country’s entry points. Health officials say the proactive move is meant to …

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Soyuz craft heads to space station with 2 Russians, 1 American

MOSCOW — A Soyuz spacecraft carrying two Russians and an American blasted off Wednesday for an express trip to the International Space Station.  The space capsule atop a towering rocket set …

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First doses of mpox vaccine from US arrive in DR Congo

KINSHASA, Democratic Republic of Congo — Authorities in the Democratic Republic of Congo said that 50,000 doses of mpox vaccine from the United States arrived in the country on Tuesday, a …

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Bomb blast hits Pakistan polio team amid national immunization drive 

Islamabad — Authorities in northwestern Pakistan said Monday that a roadside bomb explosion injured at least 10 people, including anti-polio vaccinators and police personnel escorting them.     The bombing in …

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India isolates ‘suspected mpox case’

New Delhi — India reported Sunday that it had put a “suspected mpox case” into isolation, assuring that the world’s most populous nation had “robust measures” in place, the health ministry …

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China plans to allow wholly foreign-owned hospitals in some areas

Beijing — China said Sunday it would allow the establishment of wholly foreign-owned hospitals in nine areas of the country including the capital, as Beijing tries to attract more foreign investment …

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Drought forces Kenya’s Maasai, other cattle herders to consider fish, camels

KAJIADO, Kenya — The blood, milk and meat of cattle have long been staple foods for Maasai pastoralists in Kenya, perhaps the country’s most recognizable community. But climate change is forcing …

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Pakistan hasn’t learned lessons from 2022 deadly floods, experts say

ISLAMABAD — Millions of people in Pakistan continue to live along the path of floodwaters, showing neither people nor the government have learned lessons from the 2022 devastating floods that killed …

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New polio strain threatens setback to eradication in Nigeria

ABUJA, NIGERIA — Nigeria’s difficult victory over polio faces a challenge as the poliovirus type 2 variant reemerges and the nation considers new measures to tackle the outbreak. Nigeria eradicated wild …

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Some Zimbabweans worry about nation’s continued reliance on coal

Zimbabwe’s heavy reliance on coal-based energy is hurting the health of people in mining regions who continue to be exposed to dirty air from coal burning. Columbus Mavhunga visited the …

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Tribes celebrate removal of dam, revival of community along Klamath River

For more than a century, dams have blocked fish migration on California’s second-largest river. VOA’s Matt Dibble takes us to the removal of the last of four dams, a victory …

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NASA astronauts stuck in space with nowhere to go … for now

A trip that should have lasted just over a week spirals into a roughly eight-month adventure. Plus, a pioneering teacher memorialized in bronze. And a robot proves its purpose by …

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Female genital mutilation continues to endanger girls, women in Somalia

Despite global efforts to stop the practice of female genital mutilation, the harmful tradition continues to affect the lives and health of millions of women and girls in Somalia. Reporter …

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First mpox vaccines due in DR Congo on Thursday

Kinshasa, Congo — The first delivery of almost 100,000 doses of mpox vaccines will arrive in the Democratic Republic of Congo on Thursday, the African Union’s health watchdog said. The vast …

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