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AI eye checks can detect heart diseases in less than a minute

Your eyes may hold the key to detecting heart disease.

Covid vaccines saved hundreds of thousands of lives last year in the US alone

The fight against the pandemic isn't over -- but without vaccines, we'd be in a much worse place.

Europe is going through the “worst ever” bird flu epidemic

Poultry producers are reporting outbreaks all across the continent.

Pandemic prep: what went wrong with COVID-19, and how can we be better prepared next time?

The world was woefully unprepared and the pandemic killed 18 million people. How will we fare if another pandemic comes along?

3D-printed cornea innovation can become a beacon of hope for millions with eye problems

A cornea from one donor can now illuminate the life of three patients.

Where did the coronavirus pandemic start? Two studies point to late 2019 at the Wuhan market

After all this time, questions regarding the origin of the pandemic still linger, but evidence seems to suggest a common point of origin.

A new pair of shoes changed the life of a special penguin

The story of Lucas the penguin and his almost magical shoes that gave him the power to walk again.

New type of dishwasher could kill bacteria in less than 30 seconds -- while also being more efficient.

Computer simulations suggest the method could be much more efficient.

The US starts rabies vaccine program for wildlife by airdropping treat-covered vaccines in 13 states

The important goal is to prevent specific strains from spreading from state to state.

This is what we know so far about Langya, the new virus discovered in China

It has infected at least several dozen people and scientists are now tracking it down, but thankfully this doesn't sound like a repeat of COVID-19.

Scientists trace the spread of cold sores back to Bronze Age kissing

Some people kissed 5,000 years ago and now we have to deal with this.

Air pollution is giving millions of people dementia and cognitive decline

The small particulate matter may be causing damage to the blood vessels

UK’s public health service will use drones to deliver chemotherapy drugs

It's just a trial so far, but it could be expanded if deemed successful.

How freezing your poop in stool cryobanks could save you from many deadly and painful diseases

Preserved stool samples could be used to treat diseases such as diabetes, obesity, and bowel disorders.

A Nordic diet can make your kids health-conscious right from the beginning

Give your baby this diet if you want him or her to develop healthy eating habits.

Around 1 in 7 people around the world have or have had Lyme disease and the number is growing

People in rural areas are most at risk.

Don't avoid the sun -- Vitamin D deficiency can lead to dementia

The link between the two had been previously suggested but this is the first solid evidence.

Finding the source of pneumonia infection becomes easy with this new nanosensor technology

Patients with viral pneumonia are often given treatment for bacterial pneumonia, and this is not good.

Cannabis products can really provide relief against chronic pain. But not always, and there are plenty of side effects

While they can help in some cases, you should never ignore the side effects -- and never take anything without consulting a doctor.

In devastated, war-torn Mariupol, a new potential threat emerges: cholera

As summer temperatures rise and the situation in Mariupol continues to deteriorate, a horrendous disease looms.

Monkeypox could have been quietly circulating for years before its emergence

The outbreak continues to grow, putting global health officials on high alert. But symptoms appear to be milder than expected.

New study uncovers obscure and surprising effects of some painkillers on the human body

This could change the way common drugs like ibuprofen and aspirin are prescribed to patients.

Monkeypox is on the rise. Should you be worried?

This is giving distinct (and very unpleasant) 2020 vibes.

Pollution kills over 9 million people every year, 66% more than two decades ago

Industrial pollution is the largest problem, mainly concentrated in Asia

Maybe not as good as you think: organic vegetables could be harboring disease-causing bacteria

We're still understanding how different types of agriculture affect the food we eat.

There's a mysterious hepatitis outbreak in children. It's not clear what's going on

It's another concerning new outbreak.

Cannabis poisoning cases among pets are on the rise in the US and Canada

If you use cannabis based products, be responsible and make sure they are out of your pet's reach.

There's a new approved COVID-19 vaccine. What's the deal with it?

The UK gave the green light to a new vaccine produced by French pharmaceutical company Valneva.

Around 1 in 3 Covid patients develop “long Covid,” US study finds

People with a history of hospitalization, diabetes and higher body mass index were more likely to develop the condition.

Raising taxes on tobacco reduced infant deaths

Over 230,000 deaths would have been avoided in 2018 with higher taxes on tobacco.

China’s COVID-19 crisis takes a turn for the worst: millions are under strict lockdown

The country faces the highest official number of cases since Wuhan in 2020.

COVID-19 seems to affect the brain -- even in mild cases

Scientists found differences in brain scans before and after infection.

Pandemic restrictions could be linked to 750,000 fewer dengue cases

The insight could help us better manage the disease.

Exposure to air pollution could be a cause of ADHD in children

Where you grow up matters, especially if the air is polluted

Drug-resistant pathogens now kill over one million people per year -- more than malaria

It's a growing threat to humanity that won't go away anytime soon.

Nocebo effect could cause most COVID-19 vaccine symptoms

Reactions from headaches to fatigue were attributed to the negative version of the placebo effect.

New COVID variant identified in France -- but experts say we shouldn't fear it

The new variant has 46 mutations making it more vaccine-resistant and infectious.

A drone carrying a defibrillator saved the life of a heart-attack patient

Every minute matters, and a drone can really speed things up.

Protection from the AstraZeneca vaccine drops significantly three months after the second dose

If you are eligible for a booster, you may want to look into getting one as quickly as possible.

Moderna booster offers reliable protection against Omicron variant

Third time's the charm.

UK faces new surge of COVID-19 infections due to Omicron variant

Rapid transmission rates in London and across the country

New vaccine could remove “zombie” cells that cause aging

It was applied in mice, which later showed fewer signs of aging.

Pfizer boosters seem to offer Omicron protection -- but two shots may not

Another reason why to get your booster.

Not only is mixing COVID-19 vaccines safe -- it provides better protection than a single type

This could help boost vaccination in lower-income countries where vaccine availability is problematic, while offering a reliable strategy.

A vaccine cuts the risk of cervical cancer by 90%

It's already saved thousands of women from cancer.

New smart bandages could change the way we treat wounds

The key ingredient is sensors.

Just like hurricanes: city of Seville to start naming and ranking heatwaves

An idea that could make a difference.

Covid-19 reinfection is remains likely in unvaccinated people

If you needed another reason to get a vaccine, here it is.

We may be inching closer to a vaccine against all coronaviruses

It could help us prevent future pandemics -- and fight some that are already problematic.

Blood-mimicking eco-insecticide baits and kills malaria-carrying mosquitoes

The newly developed cocktail is harmless to humans. It could be sprayed across regions where malaria and other mosquito-borne diseases are prevalent.