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

Secretive SpaceX Mission Begins; NASA Program Hits Another Snag

Also, Russian cosmonauts put in work at the International Space Station. VOA’s Arash Arabasadi wraps up The Week in Space. …

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Autonomous Tractors May Signal Changes in Farming

Farmers across the country and around the world might one day leave the confines of their tractor cabs and operate autonomous tractors remotely through an app. But will farmers, big …

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As Tensions Soar, Gaza Militants Fire Rocket Into Israel

Palestinian militants fired a rocket into southern Israel for the first time in months on Monday, in another escalation after clashes at a sensitive holy site in Jerusalem, a series …

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NASA Moon Rocket Faces More Flight Delays as Repairs Mount

The flight debut of NASA’s mega moon rocket faces additional delays following a string of failed fueling tests.  Officials said Monday it will be challenging to meet a launch window …

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Chinese Astronauts Land After 6 Months on Space Station

Three Chinese astronauts returned to Earth on Saturday after six months aboard their country’s newest orbital station in the longest crewed mission to date for China’s ambitious space program. The …

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WHO: Myriad Crises Eroding Health of Millions in World’s Hotspots

The World Health Organization says a variety of crises are adversely impacting the health of millions and blocking needed humanitarian aid in war-torn hotspots around the world.    War, climate disasters, …

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$55M-per-Ticket Price Tag Marks Milestone in Space Travel

The first all-private charter to the International Space Station. Plus, a look back in history at a moon mission gone wrong, and an auction offering some of the most-expensive dust …

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Earth Day Angst: Young People Cope with Sense of Urgency, Hopelessness about Climate Change

Climate change will accelerate at an unprecedented pace if governments don’t act soon, according to a recent report by the United Nations. For many people, such news can spur conflicting …

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Abortion Restriction Bill Signed by Florida Gov. DeSantis

Florida Gov. Ron DeSantis signed a 15-week abortion ban into law Thursday as the state joined a growing conservative push to restrict access ahead of a U.S. Supreme Court decision …

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Elon Musk Offers to Buy Twitter 

Businessman Elon Musk has offered to buy Twitter, saying the social media giant “needs to be transformed as a private company.” He is already Twitter’s largest shareholder, owning more than …

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UN: COVID Plunged 77 Million Into Poverty Before Ukraine War

The pandemic plunged 77 million more people into extreme poverty last year and many developing countries can’t recover because of the crippling cost of debt repayments — and that was …

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COVID-19, Overdoses Pushed US to Highest Death Total Ever

2021 was the deadliest year in U.S. history, and new data and research are offering more insights into how it got that bad.  The main reason for the increase in …

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US, European Partners Announce Takedown of Hacker Website RaidForums 

The U.S. said on Tuesday it had seized RaidForums, a popular website used by hackers to buy and sell stolen data, and at the same time unsealed charges against the …

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WHO Says It Is Analyzing Two New Omicron COVID Sub-variants

The World Health Organization said on Monday it is tracking a few dozen cases of two new sub-variants of the highly transmissible omicron strain of the coronavirus to assess whether …

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Mumbai Aims to be South Asia’s First Carbon-Neutral City by 2050 

Facing an existential threat from climate change, Mumbai, India’s financial hub has embarked an ambitious climate action plan that aims to make the city carbon-neutral by 2050. It is the …

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Living With COVID: Experts Divided on UK Plan as Cases Soar

For many in the U.K., the pandemic may as well be over. Mask requirements have been dropped. Free mass testing is a thing of the past. And for the first …

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Florida Groups Canvass Spring Breakers to Warn of Fentanyl

In the days after a group of West Point cadets on spring break were sickened by fentanyl-laced cocaine at a South Florida house party, community activists sprang into action. They …

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Space Station’s First All-Private Astronaut Team Docked to Orbiting Platform

The first all-private team of astronauts ever launched to the International Space Station (ISS) arrived safely at the orbiting research platform Saturday to begin a weeklong science mission hailed as …

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Shanghai Showing Strain of Life Under Strict COVID Lockdown

Shanghai is China’s most populous city, a place marked by its expansive worldview and keen sense of its own identity. But now it is chafing at Beijing’s rigid containment methods …

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Saudi Arabia to Allow 1 Million Hajj Pilgrims This Year

Saudi Arabia said Saturday it will permit 1 million Muslims from inside and outside the country to participate in this year’s hajj, a sharp uptick after pandemic restrictions forced two …

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Donors Pledge Extra $4.8 Billion to Fight COVID Vaccine Inequity

An international donor conference on Friday raised $4.8 billion for the U.N.-backed COVAX plan to deliver coronavirus jabs to poorer countries, organizers said. “The pandemic is not over, far from …

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UN: Aging Supertanker Off Yemen at ‘Imminent Risk’ of Spilling Oil

The United Nations warned Friday that an old, neglected oil tanker carrying more than a million barrels of oil is a ticking “time bomb” at “imminent risk” of a major …

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