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Scientists use DNA to expose the origins of Vikings

Vikings weren’t a group of barrel-chested, blond-haired, bearded men. Instead, they comprised many ethnicities and groups of people with different ancestries.

ASMR and the brain: what we know so far about this unique phenomenon

It's been ten years since ASMR took over YouTube. Here's what we know and don't know.

Face masks could double as makeshift COVID-19 vaccine, new theory suggests

The matter of viral load once again comes into question.

Graphene face masks could prevent COVID-19 secondary transmission

The masks have an anti-bacterial efficiency of 80%, which increases when exposed to sunlight.

Sterilised insects could help control mosquito-borne diseases

Aggressive tiger mosquitoes capable of spreading debilitating tropical diseases such as dengue and Zika are spreading through Europe, but scientists hope it may be possible to control these biting pests with a form of insect birth control and drones.

Novichok: how are victims surviving poisoning?

The dose makes the poison.

Neuralink: brain hacking is exceptionally hard, no matter what Elon Musk says

Decades of research have shown that the brain does not yield its secrets easily.

Scientists Find That Social Distancing Reduces COVID-19’s Infection Rate by Approximately 1% per Day

This seemingly small difference adds up considerably owing to the rule of large numbers.

Very young children use both sides of the brain to process language, while adults only use half

Two hemispheres are better than one!

The world's first LSD-MDMA clinical trial is about to kick off

This "candyflipping" trial marks the start of a new era in psychedelics research.

It seems that COVID-19 may cause long-term heart problems

The evidence is building for long-term post-COVID-19 health problems.

Togo is the first African country to eliminate sleeping sickness

It's the first African country to reach this milestone.

Steroids cut COVID-19 death rates, but not for everyone – here’s who benefits and who doesn’t

Steroids can be a game changer for treating severe cases. But they're not a panacea and in some cases, they can do more harm than good.

Give lab mice a better life and the science will also get better

Lab animal welfare and good science go hand in hand. A new study calls for both.

When people are offered more plant-based foods, they eat more plant-based food, study shows

Sometimes, healthy change is not that hard.

Scientists use yeast to produce 'magic mushroom' active ingredient

Using nature, scientists have been able to create molecules that are normally extremely expensive if not impossible to chemically synthesize in the lab.

Steroids improve survival rate of critically ill COVID-19 patients

The World Health Organization already adapted its guidelines to recommend its usage.

In 2020, the biggest cop-killer is (by far) COVID-19

The biggest threat is often unseen.

The coronavirus might kill the handshake, but the more hygienic fist bump is ready to take its place

The fist bump is here to save the day.

Face shields and masks with exhale valves not effective at stopping COVID-19

Aerosols and other tiny particles that may contain the virus can travel around face shields or through the valve of masks unfiltered.

As the world battles a pandemic, billions don't have access to soap

It's hard to fight an invisible foe -- it's even harder when you have no weapons.

How the University of Arizona detected a campus outbreak before it even happened

They knew coronavirus was spreading before the patients themselves.

Exercising with your partner can help after a heart attack

Changing habits is easier when you're not doing it alone.

Training our playfulness can improve life satisfaction, help with depression

I mean... If it's for my health, I guess I have to.

Obesity doubles the risk of COVID-19 hospitalization

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

Our social ties suffered under the pandemic, but they'll heal rapidly once we're free to socialize

Long time no see, but you still have a friend in me.

Space doesn't make for a good sleeping spot, a new paper reports

Astronauts can see an almost 20% drop in sleep efficiency while off-world.

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.

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.

Our white blood cells could be 'reprogrammed' to lower inflammation on demand

This could help patients recover from COVID-19 with no long-term damage.

Trauma may cause cognitive decline in adults

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

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.

Study finds asymptomatic transmission of Covid-19 during a flight

The findings showcase why masks are needed on flights and public transport.

Nose-administered COVID-19 vaccine shows promise in mice

Smells like good news.

A potential new weapon in the fight against COVID-19: Food coloring

Can food coloring really help us against the pandemic? These researchers believe so.

9 reasons you can be optimistic that a vaccine for COVID-19 will be widely available in 2021

It's not all bad -- vaccine research has made strides in the past few months.

Millions of genetically-modified mosquitoes will be deployed to save Floridians from bites

Send some my way too, please!

A protein in our pancreas and lungs could help treat asthma

Its a surprising but effective strategy.

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

Smartphone accelerometers can record 'drunk gaits'.

Covid-19 smell loss is "much more profound" than common cold or flu

This could be used to better diagnose infected individuals.

Exposure to traffic noise promotes obesity

Honk if you hate traffic noise too.

The pandemic is sparing most of Africa and we're not really sure why

Africa is exhibiting remarkable resilience through the pandemic.

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.

Plasma from recovered patients seems to destroy coronavirus infections

Sharing is caring!

The odds of spreading coronavirus in the same household is under 20%, a review of studies finds

Many people seem to be under the impression that COVID-19 is passed automatically in the household. That's not necessarily the case.

Young children would pass up a reward for a chance to explore

The child in you is craving exploration.

It's time to face the fact that the coronavirus is airborne

More and more experts are considering that airborne transmission plays an important role for the pandemic.

Biden wants America to wear masks for at least 3 months: "Be a patriot"

The pandemic is unlikely to go away this year. Whoever wins the US elections will choose a pandemic direction.

Why climate and COVID-19 deniers love words like 'alarmist' or 'hoax'

Denial is flourishing in the time of the pandemic.

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