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Hidden features in old colonial money reveal how Ben Franklin outwitted counterfeiters and shaped America's first currency

Franklin was concerned with rampant counterfeiting in the Colonies. But he had a plan.

Huge Dark Energy survey charts largest 3D map of the universe stretching 11 billion years. The results could change physics

Scientists thought dark energy was constant. This groundbreaking study suggests otherwise.

Stellar clashes around Milky Way's galactic center and black hole produces rejuvenated 'zombie' stars

Some stars in the chaotic heart of the Milky Way consume one another and it makes them look young again.

Programmable metafluid changes its properties on demand

We've never seen something like this before.

Why did the chicken cross the (Silk) Road? Scientists find first evidence of chickens bred for eggs

New archaeological and biomolecular findings reveal that chickens were domesticated for egg-laying purposes as early as 400 BCE in Central Asia.

Researchers find rare genetic variants linked to left-handedness

The genetic lottery of handedness just got a little bit more complicated.

Artificial sweeteners don't make you hungry. They may actually help reduce blood sugar levels

This may be particularly good news for diabetes patients.

Was the Unabomber an 'eco-terrorist'? Not really. Here's why he did the things he did

Research shows the Unabomber's actions were driven by anti-technology beliefs, not environmentalism, challenging the 'eco-terrorist' label.

Newly discovered Super-Earth has a permanent dark side just like the Moon

It's possible that most habitable planets in the Milky Way are tidally locked.

'I thought you were into me': why some men misinterpret women's sexual interest, even when they don't look friendly

New research analyzes the factors that may explain why some men misinterpret women's sexual interest.

How do you truly know if you have a digital addiction? This new tool can help

Researchers develop a versatile tool to measure digital media addiction that is not platform-dependent.

How caterpillars stop bleeding in seconds

Scientists explore the unique, swift clotting mechanism of caterpillar hemolymph.

Melting polar ice is changing Earth's rotation and slowing down time. Here's how this will affect the leap second

Climate change is now altering how we keep time.

Quadriplegic patient who received Neuralink implant pulled an all-nighter playing Civilization 6 using 'brain power' alone

"It was basically like using the force on the cursor!" said the first Neuralink recipient.

Just four words capture the entire spectrum of human emotions in language

The words 'GOOD,' 'WANT,' 'BAD,' and 'LOVE' are like emotional superhighways in language.

The solar eclipse will likely lead to a spike in fatal car crashes. And it's not because of the daytime darkness

During the last total eclipse in 2017, there were 31% more fatal car crashes than on a usual day.

Scientists brew the future with AI that 'tastes' Belgian beer to make it better

Belgian scientists use AI to predict and improve beer flavors.

This 2,000-year-old Roman helmet used to look like a 'rusty bucket'. Now it's restored almost to its former glory

A unique Roman cavalary helmet has been restored 20 years after its discovery. It's now on display.

Prehistoric rock art and dinosaur tracks found only inches apart

Ancient art and dinosaur footprints in Brazil hint at early human fascination with prehistoric giants.

Superspreaders: Humans pass twice as many viruses to animals as we catch from them

The findings challenge our understanding of zoonotic diseases and highlight our integral role in the ecosystem's viral exchange.

Thousand-year-old intact human brains baffle scientists. And there are thousands of them

This is no fluke. There are thousands of such brains well-preserved by natural processes.

Life-saving treatment for children worth $4.25 million is world's most expensive drug

Lenmeldy has changed the fate of dozens of children with a devastating genetic disease. But it comes at an outrageous price.

The bizarre world of people who see 'demonic' faces

Scientists used computer-generated images to illustrate how a rare condition distorts people's faces.

First successful pig liver transplant in human marks new era in medicine

The pig liver worked for ten days in the patient's body.

Rechargeable concrete batteries could make buildings double as energy storage

Scientists embed conductive fibers into cement-based mixtures to transform buildings into large-scale batteries.

Feel the burn: Texas heat index rises three times faster than temperatures

The real feel of summers is hotter than ever due to climate change.

Tattoo artist volunteers as guinea pig to solve mystery of world's oldest tattoos

New research suggests Ötzi's tattoos were made by hand-poking.

Newly found 120-million-year-old crocodile ancestor was built like a tank

It had the body of a croc, the armor plate of an armadillo, the head of a bird and the snout of a pig.

Scientists turn food waste into plastic-free diapers and sanitary pads

Scientists turned agricultural waste into eco-friendly, sustaianble sanitary products.

The human egg locks like Fort Knox after it's fertilized. Scientists finally find out how

This research could lead to new non-hormonal contraceptives and other insights into female fertility.

Exercise in a pill? New compounds may mimic the effects of physical activity

These compounds could help those who are physically unable to exercise.

World's smallest QR code inspired by insect 'invisibility cloak' adds new layer of digital encryption

Soccer-ball-like particles found in some unique insects have inspired cutting-edge nanotechnology.

Genetically modified cow makes milk with human insulin

Some dairy farms could turn into lifesaving insulin factories.

Scientists stick materials together without using glue — just electricity

It's an electric twist to material bonding. Plus, it's completely reversible at the push of a button.

Photo project reveals deep bond between the homeless and their pets

A bold photo project highlights the vital role of pets in improving the mental and physical health of people experiencing homelessness.

Quality time with dogs increases brain activity linked to focus and stress relief

Different interactions with dogs, like playing or hugging, uniquely change brain activity, enhancing stress relief and concentration.

Myth debunked? Most male mammals aren't larger than females

The findings highlight long-standing biases in how biologists classify mammals.

Quality teachers, not smaller classrooms may be key to boosting student success

New research casts doubt on the long-held belief that smaller class sizes benefit children.

How social anxiety and excessive mobile phone use fuel growing celebrity worshiping

Scientists find celebrity worship is tied to insecurities such as social anxiety and smartphone addiction.

The heaviest animal ever should have never existed, scientists say

New study challenges earlier claims about the ancient whale Perucetus colossus's massive weight, suggesting a far lighter and more plausible estimate.

Labrador retrievers have a gene that makes them hungry all the time (and fat)

Research identifies a genetic mutation causing increased hunger and obesity risk in Labradors and flat-coated retrievers.

Half male, half female bird stuns ornithologists

A green honeycreeper with a body half male and half female captivates scientists.

Not all black and white: How brown pandas got their unique coats

Researchers have discovered that a specific genetic mutation causes the unique brown fur of Qinling pandas.

Scientists make 'water batteries' that never catch fire

RMIT University researchers have created a magnesium-ion water battery that's safer and more sustainable than lithium-ion batteries.

Electric fish sense the world through 'auras' of neighbors like a networked radar

Electric fish employ a unique form of collective sensing, reshaping our understanding of animal communication.

There's virtually no oxygen on Jupiter's icy moon Europa. What does this mean for the prospect of alien life?

Europa produces about 100 times less oxygen than previously estimated.

What did Roman wine taste like? It was 'spicy' and had an orange color

The secrets of ancient Roman wine are being uncorked by modern science.

Rats on cocaine show there's more to addiction than just dopamine

A new study challenges the conventional link between dopamine and drug abuse.

Eco-friendly breakthrough extracts gold out of e-waste -- and it's all thanks to cheese

A novel method recovers gold from smartphones, computers and other electronic waste using whey protein.

Human ancestors probably lost their tails 25 million years ago — and a strange 'jumping gene' may explain why

Humans and other apes are tail-less due to a peculiar 'jumping gene', which used to be considered 'junk DNA'.

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