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Rarest dog breed in the world is still alive (and singing) in the wild

The New Guinea singing dog and the Highland Wild Dog still active in the wild may represent the same unique breed.

Physicists may have found a way to create traversable wormholes

But they would be impossible to create with today's technology.

#FossilFriday: This 250-million-year-old animal could enter hibernation-like states

Lystrosaurus may be the oldest hibernating vertebrate in the fossil record.

The pandemic may be accelerating a trend towards a cashless society

Digital payments already outnumber cash transactions.

Obesity doubles the risk of COVID-19 hospitalization

Bad news for more than a third of Americans and Brits.

This chart shows the risk of COVID-19 for different distancing settings and scenarios

This nuanced 'cheat sheet' shows when and where the risk of coronavirus transmission is greatest or lowest.

Microdosing LSD may relieve pain

Just a tiny dose of LSD significantly improved tolerance to painful stimuli and reduced subjective experience of pain.

'Swapping bodies' with a friend alters sense of self

Waking up in someone else's body is no longer the realm of fiction.

Bacteria can survive interplanetary travel between Earth and Mars

Even though they might be exposed to outer space for years, bacteria can still survive on the surface of a spacecraft.

New injectable drug both prevents and treats HIV infections

The formulation is longer-acting than current drugs and is less vulnerable to mutation-related drug resistance.

Trauma may cause cognitive decline in adults

People dealing with stress and depression as a result of past trauma may experience poorer brain performance.

Supernova iron isotopes are raining down on Earth

The ancient products of star explosions have been found in deep sea sediments on Earth.

Scientists say pregnant women should avoid caffeine to protect their babies

Mounting evidence suggests that caffeine is associated with negative pregnancy outcomes.

7,000-year-old stone structures in Saudi Arabia are among the oldest in the world

The mysterious rectangular stone structures may have served a ritualistic purpose.

Flies get mesmerized by optical illusions too -- and this could explain the phenomenon

Although the lineages of flies and humans diverged half a billion years ago, we're both tricked by the same optical illusions.

Your brain on masturbation

Let's get some things straight about auto-euroticism.

How to get rid of hiccups, according to science

We don't know much more about treating hiccups than centuries ago.

Your smartphone can tell when you're drunk -- and this might save lives

Smartphone accelerometers can record 'drunk gaits'.

How long are you contagious with a cold or flu?

The two respiratory illnesses are caused by different viruses, so both symptoms and the period of contagion will vary.

What is catnip why do felines go crazy over it

Oils found in catnip makes felines enter a frenzy of delight. No worries, it's non-addictive and harmless.

Crocodile tears are remarkably similar to those of humans

The findings may lead to new treatments for eye problems in both humans and animals.

#FossilFriday: Amazing 429 million-year-old trilobite eye saw the world like modern insects

Insect and cephalopod vision may have half a billion-year-old roots.

There may be over a million genetic molecules -- DNA is just one of them

The findings may help answer how the first primitive creatures appeared on Earth.

Woolly rhinos likely went extinct because of climate change, not humans

Humans aren't always the bad guys.

Book review: "Millions, Billions, Zillions"

A must-read for anyone looking to cure their "number numbness".

Million-year-old dormant microbes beneath ocean floor push life to its absolute limits

Zombified cells found in sediments deep beneath the ocean floor use slightly more than a zeptowatt of power to survive.

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.

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