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

Sinovac Vaccine Falls Short of Expectations, But Options Limited

“Better than nothing.” That’s one infectious disease expert’s assessment of Sinovac Biotech’s COVID-19 vaccine, following reports that hundreds of Indonesian health care workers who had received the vaccine caught the disease anyway.  At least 10 …

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Biden, Western Governors to Discuss Wildfire Response

U.S. President Joe Biden is holding talks Wednesday with a group of governors from eight Western states about wildfire preparedness as much of the region deals with drought. Biden and other …

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Rolling Blackouts, Multiple Deaths in Pacific Northwest Heat Wave

Cities in the Pacific Northwest of North America reported power outages Tuesday, both from failures of utility companies and rolling blackouts due to heavy power demand. Seattle and Portland temperatures were expected to fall Tuesday, below Monday’s record highs, but inland, …

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Florida Governor Announces Start of Python Challenge

Florida’s governor has announced the start of Python Challenge in Everglades National Park. The python removal will start July 9 and last for 10 days. The Everglades ecosystem suffers from …

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 NASA Katherine Johnson Supply Ship Departs ISS

A unmanned NASA resupply ship, docked at the International Space Station (ISS) since February, departed Tuesday on one last mission to deploy satellites before burning up in the Earth’s atmosphere.The Cygnus …

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Pacific Northwest Heatwave ‘Exceptional and Dangerous’, World Meteorological Organization Says

The U.N. World Meteorological Organization (WMO) Tuesday called the heatwave hitting the Pacific Northwest corner of the United States “exceptional and dangerous,” and says it could last at least another five …

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4 Major Australian Cities Under New Lockdown 

The number of major Australian cities heading into lockdown due to the growing presence of the highly infectious delta variant of COVID-19 has risen to four. Authorities in the eastern state …

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Australian Investors Demand Corporate Climate Change Transparency

Three major investor groups representing some of Australia’s biggest finance firms are calling for government regulators to force big companies to disclose how they plan to address financial risks from climate change. …

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G-20 Ministers to Discuss Coronavirus, Climate Change, Development in Africa

The coronavirus, climate change and food security are on the agenda Tuesday as foreign ministers from the G-20 group of nations meet in Italy. The talks in the city of Matera …

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Record-breaking Heat Wave Continues to Batter Pacific Northwest

The U.S. Pacific Northwest baked under record-breaking temperatures again Monday as the region endures a dangerous heat wave that has placed at least portions of six states under excessive heat …

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Modi: ‘Threat of COVID-19 Remains’

“The threat of COVID-19 remains,” Indian Prime Minister Narendra Modi said in his monthly broadcast Sunday, “and we have to focus on vaccination, as well as follow COVID-19 protocols.”Modi encouraged …

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Delta Variant Prompts Some Countries to Return to Lockdown 

The delta variant of the coronavirus is sending Australia, New Zealand and Bangladesh into some form of lockdown, along with parts of Portugal. Even Israel, where more than half of …

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WHO Chief: Corona Delta Variant ‘Spreading Rapidly’

World Health Organization Director-General Tedros Adhanom Ghebreyesus said Friday that the delta variant of the novel coronavirus has been identified in at least 85 countries and “is the most transmissible …

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California to Extend Eviction Ban, Pay Back Rent for Tenants

California will extend its ban on evictions and cover back rent and utility payments for people who fell behind during the pandemic under a $7.2 billion plan announced Friday that …

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COVID-19 Delta Variant Spreading Fast Among Unvaccinated

World Health Organization Director-General Tedros Adhanom Ghebreyesus said Friday that the delta variant of the coronavirus that causes COVID-19 is spreading rapidly among unvaccinated populations and in nations where COVID-19 …

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AP-NORC Poll: Most Say Restrict Abortion After 1st Trimester

A solid majority of Americans believe most abortions should be legal in the first three months of a woman’s pregnancy, but most say the procedure should usually be illegal in …

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Experts: Severe Droughts, Fires Signal Environmental Shift

Parts of the western United States are seeing record high temperatures in the midst of drought — signaling, experts say, long-term changes in the weather.  With dozens of fires now burning in Western states, President Joe …

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WHO Says Africa Experiencing Third Wave of COVID-19 Infections

“Africa is facing a fast-surging third wave of COVID-19 pandemic, with cases spreading more rapidly and projected to soon overtake the peak of the second wave the continent witnessed at …

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Sydney Locks Down Amid COVID Surge

Workers and residents in Sydney were ordered to stay home for a week on Friday, as authorities locked down several central areas of Australia’s largest city to contain an outbreak …

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Fossil Find Adds to Evidence of Dinosaurs Living in Arctic Year-round

Fossils from tiny baby dinosaurs discovered in northernmost Alaska offer strong evidence that the prehistoric creatures lived year-round in the Arctic and were likely warm-blooded, according to a study published …

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ESA Astronaut Recruitment Drive Nets 22,000 Applicants

The European Space Agency (ESA) reports that the first recruitment drive for astronauts since 2008 netted 22,000 applications, including an increase in female applicants and the first applications from people with …

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Northern Hemisphere Sees Its Longest Day of the Year

The Northern Hemisphere sees its longest day of the year; astronauts make power moves outside the International Space Station. Plus: do you ever get the feeling you’re being watched?  Details …

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