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Pheromones rally locust swarms, but they could also be used against them

Locust swarms threaten food security for millions of people. But the same biology that makes them so dangerous could be used against them.

Primate voice boxes are evolving much faster than those of other mammals

The primate voice box seems to be exceptional in the animal kingdom.

Physicists claim information is the fifth state of matter. By 2245, half of Earth's mass could be converted to digital bits

If confirmed, this theory suggests that information is a physical state of matter.

Polymer-coated red bricks could turn your entire home into a battery

A novel polymer coating turns the familiar red bricks into blue semiconductors.

Ashes to diamonds: how cremated ashes are turned into jewelry

Many are cherishing their dearly departed by literally turning them into jewelry they can always wear.

Pheromones can keep your pets from 'fighting like cats and dogs'

Soothing pheromones make peace between the two species living in the same household.

Marsquakes reveal hidden InSights into the Red Planet's interior

Seismic activity on Mars shows that there are three boundary layers between the planet's surface and iron-rich core.

NASA maps the devastation of Beirut blast from outer space

The effects of the explosion have now been mapped from space.

Disrupting the Sicilian Mafia with social network analysis

Complex criminal organizations are very resilient to disruption. A novel approach may help law enforcement tackle them.

Mars covered in oceans: what terraformation on the Red Planet might look like

Terraforming is still science fiction, but these visualizations show what might be possible.

An unknown ancestor mated with ancient humans. Its DNA is found in living people to this day

Whenever distinct groups of humans and their ancestors overlapped in space and time, interbreeding was just around the corner.

Pristinely preserved prehistoric 'hell ant' had unique headgear

This pristinely preserved scene in fossilized amber is an extremely rare example of ancient predation in action.

Common cold may prime the immune system against coronavirus for COVID-19

There are at least four older coronaviruses that cause the common cold, and previous exposure to them may provoke an immune response against the virus for COVID-19 too.

Ayahuasca produces long-lasting changes in the brain

The powerful hallucinogenic brew provokes long-lasting changes in two important brain networks.

Thank exploding stars for your teeth and bones

Most of the calcium in the universe may have been generated by massive exploding stars.

Native American 8,000-year-old stone tool technology discovered in Arabia

The Neolithic people in the Arabian peninsula independently arrived at the same technology.

CBD may help boost athletic performance

CBD may improve sports performance by reducing stress, anxiety, and inflammation.

What is keto: the fat-burning diet

Keto is the fad diet of the decade, but does it really work and is it safe?

Ancient Mars watercourses may have been carved by ice sheets, not flowing rivers

A new study casts doubt over the conventional view of what early Mars looked like.

Isotopes in hair reflect your diet, but also how much you paid for a haircut

Isotopes in the food we eat builds up in our hair, revealing intimate details about diet and income.

What is Medicare and what does it cover?

Medicare is a federal health insurance program that pays for a variety of health care expenses. Here's a rundown of the most important things you need to know about Medicare.

What is kratom: an emerging alternative to opioids

Kratom is an opioid-like herbal supplement with potential medical applications, but with many dangerous side effects.

Motors developed for space station drive self-charging prosthetic leg

The leg regenerates the battery every time it touches the ground. It's also much quieter than existing prosthethics.

What DNA can tell us about the transatlantic slave trade in the Americas

Scientists analyzed the genomes of the living descendents of the victims of the African slave trade.

Yum or yuck? Scientists find how mosquitoes evolved a taste for human blood

Dry climate and urbanization prompted the first mosquitoes to increasingly bite humans -- and things aren't looking too well for the future.

Scientists accidentally create the 'Sturddlefish': half sturgeon, half paddlefish

The hatched hybrids are sterile so they shouldn't be a threat. None will be released into the wild to be sure.

Scientists sequence the genomes of six bat species for clues to their unique features

Among other things, these genomes may help find new approaches against COVID-19.

Humans may have first arrived in North America as early as 30,000 years ago

Two controversial studies challenge the established narrative of the earliest human dispersal into the Americas.

Massive 800-million-year-old asteroid shower on Earth left dozens of huge craters on the moon

Any sign of this ancient onslaught has been erased from the surface of Earth, but the moon still has the scars to prove it was real.

Gum disease may put people at high risk of developing some cancers

There’s more to gum disease than just bad breath.

Some wealthy American suburbs have 15 times higher carbon footprints than those of low-income neighborhoods

In order to meet climate targets, American homes need to make a transition towards a 100% clean energy grid and smaller homes in densely-packed settlements.

The most promising coronavirus vaccine passes key safety trial

The vaccine developed by Oxford University and AstraZeneca produced antibodies against the coronavirus.

Special filter glasses help color blind see colors -- even with the glasses off

The researchers think that the brain adapts to the new color signals thanks to the glasses.

Spacecraft snaps the closest picture of the sun, finds weird 'campfires'

These one-of-a-kind images of the sun are the closest ever acquired by cameras.

Sea turtles are amazing navigators -- but they only use crude maps

Sea turtles have an internal compass -- but it's not perfect. They can go the wrong way for hundreds of miles before reaching their foraging grounds.

Metal-eating bacteria discovered in dirty lab glassware

Bacteria that use manganese for energy have been suspected to exist for over a century -- but they've only recently been confirmed.

Eating fish may protect the brain from air pollution and white matter shrinkage

Omega-3 fatty acids have been associated with less brain shrinkage at old age.

Geneticists sequence the complete human X chromosome for the first time

Researchers hope to completely sequence the other 23 chromosomes by the end of the year.

Scientists find 1.4 million-year-old hand axe made out of hippo femur

It's only the second hand axe made out of bone that scientists have ever come across.

Art history is uncovering hidden patterns of fruit and vegetable evolution

An art historian and a biologist form an uncanny pair in order to reveal the timeline of evolution for your favorite fruits ande vegetables.

More than 50,000 tonnes of microplastics generated by road traffic end up in the ocean

Some of these tiny particles travel as far as the Arctic, accelerating melting in remote snow- and ice-covered regions.

Researchers encode "The Wizard of Oz" in DNA with unprecedented accuracy and efficiency

The study could pave the way for long-term storage using the blueprint of life.

Even the wealthiest Americans have poorer health than English people

The UK has free, universal healthcare, and this shows.

Is the tomato a fruit or a vegetable? Why not both?

It depends on whether you ask a botanist or a cook.

Study finds 27% of CBD products wouldn't pass dosage standards for legal marijuana

Hemp-derived CBD is classed as a supplement by the FDA and is not held to the same scrutiny as legal marijuana products.

Is office life doomed even after the pandemic is over? Not so fast

The pandemic and the subsequent stay-at-home orders have emptied offices across the world, much to the frustration of real estate developers who are nervously following developments — and they are right to be very worried about their business. Many companies have announced that they will allow their employees to work from home for good, pandemic […]

What's a virus, anyway?

The coronavirus is the buzzword of the year, but what's a virus and how does it spread?

Mutated coronavirus that is more infectious than earlier strains now dominates global cases

The strain doesn't seem to increase disease severity, though.

COVID-19 asymptomatic cases may still develop lung damage

Absence of symptoms does not necessarily mean absence of harm.

Daily 3-minute red light exposure could improve aging vision

The non-invasive light therapy only improves vision in older patients, typically over the age of 40.

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