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Low-dose aspirin or baby aspirin (81 to 100 milligrams) has been used as a safe and cheap way to reduce the risk of cardiovascular diseases, heart attacks, strokes, and blood clots. Aspirin does this by thinning out the blood and preventing blood clots from forming, which may block arteries.  

Aspirin No Longer Recommended as a Preventative Measure Against Heart Attacks and Strokes in Older Individuals

The guideline change is based on bleeding risks some may face when taking the blood thinner

Giovanni Battista Tiepolo's A Large Group of Punchinelli is expected to fetch more than $200,000 at auction.

Cool Finds

Rare 18th-Century Drawing by Rococo Artist Tiepolo Discovered in English Estate’s Attic

“Wrapped in bubble wrap” and forgotten, the artwork had collected dust in one of Weston Hall’s nine attics for decades

Ruthie Tompson (far left) with colleagues Dot Smith, Walt Disney and Donna Luppo in an undated photo

Ruthie Tompson, Who Shaped Disney’s Most Beloved Films, Dies at 111

She spent nearly 40 years at the company, reviewing animations and planning camera angles for classics like “Snow White” and “Dumbo”

Viewers can watch mom Rosalie care for her five newborn cheetah cubs on a live streaming webcam.

Five Cheetah Cubs Born at Smithsonian Conservation Biology Institute

Viewers can watch mother cheetah caring for her newborn babies on a live-streaming webcam

The new antiviral pill could help unburden hospitals in states with low vaccination rates.

Merck Asks FDA to Authorize Promising Covid-19 Pill

If approved, the antiviral drug could be a game-changer in the fight against the virus

But when severe drought and extreme heat collide, as they have this year, states like California that rely heavily on hydropower can be forced to buy extra power to meet demand, which tends to spike when temperatures soar.

Western Drought Drives Decline in Hydroelectric Power Generation

A new report predicts hydropower in the U.S. will fall by nearly 14 percent compared to last year

Rhodes left Oxford's Oriel College around $17 million in today's money.

Why a New Plaque Next to Oxford’s Cecil Rhodes Statue Is So Controversial

The sign identifies the 19th-century statesman as a “committed British colonialist”

Chicago's Great Fire sparked on October 8, 1871 and raged for more than 24 hours. 

History of Now

Chicago’s Great Fire, 150 Years Later

An exhibition at the Chicago History Museum explores the legacy of the blaze, which devastated the Midwestern city and left 100,000 homeless

Facebook’s move comes as threats to the Brazilian Amazon from logging and land clearing only appear to be growing.

Facebook Addresses Illegal Sales of Amazon Rainforest Lands on Its Platform

The embattled social media company is taking steps to curb sales of protected lands via its marketplace following a BBC News investigation

While the seeds do not indicate how the ancient humans used tobacco, researchers suspect that tobacco leaves, stems, and other plants may have been twisted together and chewed or sucked and the seeds were discarded or spit out.

Humans’ Earliest Evidence of Tobacco Use Uncovered in Utah

The charred seeds suggest that people used tobacco over 12,000 years ago—much earlier than previously thought

Increased immunity from vaccines and previous infections could be a reason behind the drop in cases of "Covid toes." (Pictured: Nurse Sandra Lindsay—the first person to receive vaccine in the USA on December 14, 2020— receives COVID-19 Pfizer vaccine booster in New York on October 6, 2021.)

Powerful Immune System Response May Be Behind ‘Covid Toes’

A new study brings doctors closer to understanding the mysterious frostbite-like lesions on patients’ toes and fingers

The free online map highlights sites spanning prehistoric times to the modern era, including this Roman fort next to Hadrian's Wall.

This Interactive Map Lets Users Explore England’s Hidden Archaeological Landscape

A new online tool draws on more than 500,000 aerial photographs taken over the past 30 years

Each of the five wine presses covered about 2,400 square feet.

Cool Finds

1,500-Year-Old Winery Found in Israel

The industrial-scale operation produced half-a-million gallons a year, destined for drinkers around the Mediterranean

Two of the newly colorized paintings: Jurisprudence (left) and Medicine (right)

Art Meets Science

A.I. Digitally Resurrects Trio of Lost Gustav Klimt Paintings

Viewers can explore the works, newly restored to lush greens, blues, pinks and golds, through a Google Arts and Culture hub

Divers can explore the wrecks of 14 warships, including the HMS Majestic and HMS Triumph.

Underwater Museum Allows Divers to Explore Shipwrecks From the Battle of Gallipoli

A new undersea park in Turkey preserves boats sunk during the 1915–16 World War I campaign

In 2019 alone, malaria killed 400,000 people, with most individuals residing in sub-Saharan Africa. Children under five are more vulnerable to the detrimental effects of malaria, and most deaths occur within this age group.

Innovation for Good

The World Health Organization Endorses the World’s First Malaria Vaccine

Four doses of the vaccine Mosquirix prevents the risk of the mosquito-borne disease by 40 percent

Covid-19 booster vaccines are also safe to receive along with the flu vaccine. However, third doses are currently authorized for Pfizer-BioNTech vaccine recipients who are immunocompromised, have underlying medical conditions, or those 65 years of age or older.  

Receiving a Flu Shot and Covid Vaccine at the Same Time Is Safe, Study Finds

Mild to moderate side effects were reported, such as fatigue in three-quarters of participants in the research

Nobel award recipients are overwhelmingly white, male, and American, and this year was no exception.

No Nobel Prizes in Science Went to Women This Year, Widening the Awards’ Gender Gap

Fewer than three percent of Nobel science winners are women, and only one woman of color has ever received the award

Nestor's Cup, named for its ties to a legendary king referenced in Homer's Iliad and Odyssey, bears one of the earliest known Greek inscriptions.

Cool Finds

Researchers Are Unraveling the Mystery of the Ancient Greek Tomb of ‘Nestor’s Cup’

New analysis suggests the 2,800-year-old burial held the remains of at least three adults, not a child as previously believed

NOAA and Saildrone deployed the fleet of five hurricane-class vessels in the Atlantic’s “hurricane belt” in the summer months leading up to this year’s tropical storm season.   

Innovation for Good

‘Saildrone’ Captures First-Ever Video From Inside a Category 4 Hurricane

This uncrewed, remote-controlled vessel gathered valuable scientific data that could help researchers better understand and predict these violent storms

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