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Archaeologists find Stone Age arrow trapped in ice in Norway

A 4,000-year-old discovery emerges from the melting ice.

Concussions early in life can cause cognitive decline later — even after you've healed

A twin's early concussion may hint at cognitive challenges decades later.

The best wireless temperature alarm monitors for freezers

A selection of reliable wireless thermometers that will guarantee your frozen goods will never spoil.

Scientists make artificial human embryos without sperm or egg

Through these lab-grown embryos, we're witnessing the profound beginnings of human existence.

Bolivian river dolphins dangling an anaconda in their mouths have scientists puzzled

Seriously, dolphins?

The Qing Dynasty ruled China for 250 years before it suddenly collapsed. Scholars now think they know why

The Qing Dynasty's collapse serves as a cautionary tale, echoing through time to warn us about the perils of unchecked socio-political pressures.

Opposite don't actually attract: revelations from a century of data on human relationships

People aren't magnets. They prefer to form relationships with those that have similar interests and values.

A vaccine against fentanyl and heroin overdose is close to clinical trials

Human trials for these vaccines will evaluate both their safety and effectiveness, with an emphasis on protecting vulnerable populations.

Did our human ancestors almost go extinct 900,000 years ago?

Early humans endured a severe population bottleneck that shaped our species, according to new genomic findings.

How good is marijuana for pain, sleep or anxiety? What the science really says

A recent analysis of over 100 clinical trials finds limited evidence supporting marijuana's health benefits, while pointing to potential harm, particularly for pregnant women and adolescents.

AI destroys human champions in real-world drone racing

It's a huge milestone in AI.

Rising seas could drown coastal ecosystems by 2100 unless we keep climate crisis in check

Scientists used ancient and modern data to pinpoint the critical sea-level rise rates at which tidal marshes, mangroves, and coral reefs could be at risk.

Researchers call for serious reforms to Australia's Medicare

Australia's universal healthcare is the envy of many Americans, but that doesn't mean it's perfect.

Quantum computer slows down virtual chemistry reaction 100 billion times

A novel quantum method allowed researchers to witness engineered conical intersections directly for the first time.

Dogs love it when you talk to them like they're babies. Their brains light up

Dogs show heightened brain responsiveness to certain speech patterns, particularly from women who use the cute-sie voice.

Where does solar wind come from? The Solar Orbiter spacecraft points to plasma jets as likely source

Scientsits believe tiny plasma jets are the likely sources of solar wind, shedding light on a longstanding astronomical puzzle.

Common supplements may reverse age-related hearing loss

Experiments with mice show that phytosterols supplements might enhance the function of sensory cells and combat age-related hearing loss.

The 2023 Blue Moon will be a supermoon combo not seen again in our lifetimes

Get ready for an extraordinary sight on August 30—the rare convergence of a supermoon and blue moon in the night sky.]

Tropical forests may become too hot for photosynthesis

Scientists raise the alarm after they found global heating could impair photosynthesis in tropical forests, ushering in potentially irreversible changes.

Scientists finally sequence the Y chromosome for the first time

Mapping the intricate Y chromosome opens up new avenues of genetic research.

Slippery potty: scientists 3D print non-stick toilet bowl that never leaves poop marks

The perfect invention doesn't exi...

Quantum Yin-Yang? Scientists visualize quantum entanglement of photons for the first time

In a quantum twist, researchers glimpse the synchronized waltz of entangled photons.

Zombie-ant fungi and dinosaur embryos: spectacular winning photos from nature competition

The competition celebrates the beauty of nature, but also it's fragility.

How Soft Starters Work: A Glimpse into Controlled Motor Initiation

A quick overview of the unsung champions of industrial operations – soft starters – and their integral role in optimizing machinery performance.

James Webb finds a literal question mark in space. Is this a quest?

A cosmic structure shaped like a question mark is sparking debates on social media.

Why have Neptune's clouds vanished? Scientists find intriguing link to Sun cycle

In a surprising turn, Neptune's usually prominent clouds have mysteriously dissipated, unveiling an unexpected connection to the solar cycle.

Ötzi the Iceman had dark skin and was probably bald, DNA analysis finds

Beyond his physical characteristics, this refined genome sequencing reveals important insight into prehistoric human migrations in Europe.

Older adults who play digital puzzle games may have memory on par with 20-year-olds

Researchers find that strategic elements in gaming might contribute to improved memory and attention among young players.

Scientists reconstruct Pink Floyd song from brain activity

As classic rock echoes through neural pathways, a new chapter in understanding music perception unfolds.

Most distant star ever detected is a million times brighter than the Sun

NASA's Webb Telescope zooms in on the most distant star ever detected, offering insights into the universe's early days.

How vulnerable are VR headsets to hacking?

From keystrokes to hand gestures, hackers can glean a lot of private information during your VR experience.

Wearing an eye mask while sleeping improves memory and alertness the next day

Ambient light disrupts sleep, but a simple eye mask can shield you from cognitive costs.

Sparrows drift from their favorite wintering spots when their friends stop visiting

Friendship is a compass for these winged travelers.

Scientists witness "quantum superchemistry" in action for the first time

Particles in a shared quantum state can catalyze faster and produce more controlled chemical reactions.

Dopamine is more than just a 'feel good' hormone. Scientists find dopamine neurons linked to movement

Dopamine, often associated with pleasure, reveals a surprising role in controlling movement.

Chinless 300,000-year-old skull could belong to a new, yet unidentified human lineage

The enigmatic fossils could belong to a previously unidentified human lineage, rewriting our evolutionary history.

NASA showcases three mini autonomous rovers that will explore the Moon by themselves

A trio of mini rovers is set to showcase NASA's cutting-edge autonomous exploration, as they independently perform tasks on the lunar surface.

This Bronze Age arrowhead was made from a meteorite

The arrow is out of this world.

Scientists detect the highest-energy light shining from the Sun. It's a trillion times brighter than normal

Unexpectedly high-energy gamma rays were recently detected emanating from the sun.

Do you believe your job is pointless? You're definitely not alone

Do some jobs contribute nothing to society? Many people seem to think so.

Huge solar flare hits Earth, Mars, and the Moon all at the same time. What does this mean for astronauts?

Simultaneous solar measurements on different worlds aid scientists in understanding space radiation's impact on astronauts.

Tree-ring records solve Medieval warming climate mystery

By scrutinizing millions of wood cells in ancient trees, scientists decode climate records, confirming the pivotal role of human-caused climate change.

Colossal 39-million-year-old whale might have been the heaviest animal ever

It could have been up to three times heavier than the blue whale, the largest animal in the modern world.

Scientists make cheap energy-storing capacitors from ancient materials

In an innovative blend of old and new, MIT engineers have designed an energy-storing supercapacitor using time-tested materials.

People in China mined and burned coal as early as 3,600 years ago

It's the oldest example of systematic coal use in history.

World's tallest wooden wind turbine makes wind energy truly sustainable

The industry wants to make green energy even greener.

X-rays reveal secrets of perfectly preserved 900-year-old Crusader sword

Scientists X-rayed the sword, shedding new light on the ancient weapon and its potential owner.

These worms were resurrected after 46,000 years frozen in the Siberian permafrost

The ancient worms have been dormant since the time when humans co-existed with Neanderthals.

From pixels to profits: what video games teach us about economics

Video games can teach us a lot about economic decision-making in real life.

Mysterious ancient warrior buried with sword and mirror was actually a woman

The discovery challenges our understanding of women's involvement in warfare during the Iron Age.

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