homehome Home chatchat Notifications


Marine sponges inspire stronger, lighter skyscrapers and bridges

Designs that mimic the glassy sponge’s skeletal structure are 20% stronger than traditional structures employed today in engineering.

Ancient mammoth genome found in Siberia is the oldest ancient DNA

Scientists have pushed technology to its limits after they managed to sequence the genome of a mammoth tooth that’s more than a million years old. Officially, this is the oldest DNA sequenced thus far — by a long shot. The million-year-old genome is finally upon us In 2013, scientists sequenced the genome for the previous […]

Scientists find life under half-mile of ice in Antarctica

Nothing should have been alive -- yet life found a way.

Disadvantaged students are more likely to study online -- and this could widen the achievement gap even further

More nonwhite or poor children study in closed schools compared to white students.

Drinking coffee daily is associated with less gray matter in the brain

This doesn't mean that caffeine makes you dumb, though.

Scientists use nuclear reactor to investigate Amelia Earhart's mysterious disappearance

A metal plate thought to have once belonged to Earhart's plane was probed for hidden secrets using neutron beams.

The dinosaurs may have been wiped out by a comet fragment, not an asteroid

Astronomers have proposed a novel theory that explains the demise of the dinosaurs.

Chinese rover finds weird shard-shaped rock on the far side of the moon

It may have been formed by a meteor impact.

Oldest beer factory found in a 5,000-year-old Egyptian site

The facility was capable of brewing thousands of gallons of beer.

Scientists create bendable concrete containing CO2 to lower emissions

This bendable concrete has a number of appealing properties, chief among them the lower carbon footprint.

Monogamous cockroaches practice minor cannibalism out of love

Nothing says 'I love you' like consuming your partners' body parts.

Scientists taught pigs to use a joystick

There’s a new gamer in town.

Listen to a 17,000-year-old musical instrument made from a seashell

It's one of the oldest wind instruments.

Bitcoin now consumes more energy than Argentina

As Bitcoin's price surges, so does its carbon footprint.

This AI invents unique math we've never seen before

The researchers were inspired by Srinivasa Ramanujan who made 6,165 conjectures before he died at 32.

UAE brings Hope to Mars, becomes first Arab country to reach another planet

It's one of three different missions scheduled to arrive at Mars this month.

Shrimp-like crustacean has some of the fastest snapping claws in nature

Meet Quick Claw McGraw.

What to do for a sore arm after the COVID-19 vaccine

It's the same mild shoulder pain you get from the flu shot or any other kind of vaccine.

South Africa suspends AstraZeneca COVID-19 vaccine due to poor protection against mutated virus

Although this is a local decision, the implications and concerns are global.

Some sperm cells swim faster and even poison their competition to climb to the top

To stack the odds in their favor, some sperm cells play dirty tricks on their competition.

Scientists measure properties of elusive Einsteinium, the 99th element in the periodic table

The highly radioactive metal is very challenging to work with.

Why Jeff Bezos' retirement from Amazon means big things for space

The Amazon founder has huge plans for space exploration. Now he actually has the time and money to make them happen.

The pandemic changed the way we dream. A new study tries to make sense of it all

Using computer models, scientists in Brazil explored what drives 'pandemic dreams'.

Powerpaste 'goo' stores 10 times the energy density of lithium-ion batteries

The hydrogen economy isn't dead after all.

New tactile book helps blind children better grasp the world

Action simulations allow children with sight disabilities to 'walk' with their fingers.

Radio waves snap a picture of Apollo 15 landing site picture all the way from Earth

This may be a game changer in astronomy.

More pronouns like"I" or "we" may indicate an impending breakup

People's language can change months before a breakup without them realizing it.

World's smallest reptile comfortably fits on your fingertip

Don’t be fooled by its size, though. This tiny chameleon is surprisingly gifted.

How long it takes to break a habit, according to science

Did you honestly expect a straightforward answer?

Why is the ocean blue?

It's all due to the physics of the scattering of light.

What function does the appendix serve?

Far from useless, the appendix is important for maintaining gut flora and supporting the immune system.

Age-related cognitive decline reversed in mice by fighting inflammation in the brain

Staying mentally sharp at old age may require blocking a certain receptor in brain cells.

AI-assisted test diagnoses prostate cancer from urine with almost 100% accuracy

The test only takes 20 minutes.

Ancient bronze rings and ribs were some of the earliest money

Before humans minted coins, they used all sorts of odd objects as standardized money.

How some male mantises avoid getting their heads chopped off after sex

Males employ sexual coercion in order to quickly mate and flee the scene in one piece.

The only preserved dinosaur butthole fossil is 'one-of-a-kind'

The dinosaur's cloaca helped it poop, have sex, and lay eggs.

Synthetic CBD kills gonorrhea, may provide first new antibiotic to resistant bacteria in 60 years

Some cannabis molecules seem effective at destroying certain bacterial strains in the lab.

Male butterflies ‘dibs’ their mates with a repulsive odor to ward off other suitors

The same anti-aphrodisiac is produced by some plants to attract butterflies. Despite the contradiction, the chemical signaling seems to work both ways.

Breastfed babies have better immune systems. Here's why

Researchers have found that a type of immune cell is more abundant in breastfed babies than formula-fed babies.

Scientists find amazing 5,000-year-old crystal dagger in Spain

This mythical-looking dagger may have played a symbolic role in prehistoric Iberian society.

What the Roman Empire looked like at its peak in one glorious map

The scale of the Roman Empire during its heyday was unprecedented in the Ancient World.

What are Cistercian numbers -- the forgotten ciphers of Medieval monks

A system of numerals that is written down like tic-tac-toe.

Dire wolves genes show they weren't really wolves

Dire wolves weren't the distant cousins of modern wolves as we've been led to believe all these years.

Autonomous robot swarm swims like a school of fish

These underwater robots operate as a collective artificial intelligence.

Ocean acidification may turn on the lights for some glow-in-the-dark species

Bioluminescence is much more common and important for marine life than most people think.

Astronomers found the oldest supermassive black hole -- and they were puzzled by it

The giant black hole formed just 670 million years after the Big Bang.

Scientists store information in DNA of living cells

‘Hello world… of bacteria?’

Hibernating cancer cells may explain relapse after chemotherapy

Cancer seems to have hijacked a survival mechanism employed by hibernating animals during times of high stress.

Rollable devices that turn phones into tablets or electronic scrolls are now here

Is this the dawn of a new era of flexible mobile devices?

Frequently asked questions about the coronavirus vaccine

Everything you wanted to know about the new coronavirus vaccines.

1 36 37 38 39 40 155