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Veganuary 2021: Everything you need to know to meet the challenge

Here's how you can do your bit for the planet this month.

Forget your biology book -- here's what chromosomes really look like

The classical images are far from accurate.

New vaccine shows protection against aerosol tuberculosis infection in monkeys

Researchers from Europe and the United States show that a new tuberculosis vaccine, MTBVAC, protects better than the current BCG vaccine in a model of tuberculosis in macaques.

Why you still need to wear a mask after getting a COVID-19 vaccine

Vaccines are here, but dangers still lurk.

India authorizes two COVID-19 vaccines and readies massive vaccination campaign

Health care and front line workers will begin to be vaccinated this month

Scientists leverage natural killer cells against lymphoma

A cancer-targeting approach breaks from existing therapies.

Love your dental hygienist, and your teeth will love you back for it

We all have an innate fear of dentists -- and we end up paying the price for it.

Researchers try to figure out aphantasia: life without mental imagery

Spatial memory? Check. Visual imagery? Nada.

COVID-19 antibodies last as long as 8 months

It's not ideal, but it's better than some expected.

Novel anti-malaria drug can flush the parasite out of hiding with a single pill

The Food and Drug Administration recently gave the green light for the first new malaria drug in 60 years.

Musical hips: Doctors literally hear music while checking a patient's pulse

Quite possibly the weirdest ham radio flex in medical history.

Numb and Nope obstruct vaccine efforts

Two imps want to trip up scientists as they chase pandemic solutions to save lives. Experts say we can’t let the imps win.

PTSD seems to be tied to gene expression changes in the brain

Still a ways to go, but it’s an important step.

Groundbreaking treatment could cure dwarfism in children, but there are some risks

While the condition isn't necessarily something that needs to be 'cured', having a potential treatment would be useful.

To the bitter end: primates can also fall into the sunken cost fallacy

Giving up is how you win, sometimes.

Coronavirus new variant – genomics researcher answers key questions

Here's what we know so far.

Blood pressure drug also improves alcohol withdrawal symptoms

A drug with a long history for treating blood pressure and prostate problems is also affective against alcohol withdrawal.

The food industry is skewing research, but we're onto them now

Oh, food, don't betray me too!

No-meat diets won't fix the climate -- too many poor countries can't adopt them

The choice between feeding your family and saving the climate isn’t easy to make -- but it will always go the first way.

Brain-eating amoeba infections expanding to Northern U.S.

Climate change may have contributed to the spread of infections in Kansas, Minnesota, Indiana, and other states farther north.

What's killing people around the world

Forget the scourge of COVID-19 for a moment to check out findings of all deaths in a recent report from WHO.

Scientists find a fatal case of constipation in 1,000-year-old mummy with grasshopper diet

The man could no longer process food due to having a colon swollen to six times its normal diameter.

3D printing may be worse for your lungs than assumed

Nobody likes the fumes -- I hope?

Drugs that neutralize lethal effects of snakebites could replace antivenom

The toxin inhibitors could someday save hundreds of thousands of people who fall victims to snakebites each year.

This smart ring detects fever (and possibly COVID-19) before you feel it

The device could reveal that so-called asymptomatic cases may not be truly without symptoms.

Sure, this pandemic sucks, but at least a bee didn't sting you in the eye

Doctors document a rare case of corneal bee sting.

When others are moving around us, it makes time seem to pass slower

It's not just love: all biological movement seems to slow down time.

How CRISPR could help us discover and treat rare cancers

Researchers found a way to use a bacterial DNA editing as a genetic scissors. We could now use this for dealing with rare diseases.

Face masks reduce new COVID cases by 45%

The study adds to a growing body of evidence supporting the crucial role of face masks in fighting the pandemic.

Less than a year to develop a COVID vaccine – here’s why you shouldn’t be alarmed

It's not one year for a vaccine that's rushed -- it's the 'normal' ten years that's slow.

Scientists are 'encouraged' by advanced universal flu vaccine

The vaccine offered "strong" and "durable" protection in early-stage clinical trials.

Here's which car windows you should open to reduce COVID-19 transmission risk

Three words: open - the - windows.

Rap music lyrics referencing suicide and depression double since 1998

Many rappers need self care -- and so do their listeners.

Every week of lockdown makes binge drinking more likely

The pandemic can affect our mental health and alter our behavior

Russia begins distributing vaccine -- despite not showing safety or effectiveness in large-scale trials

While you're living in 2020, Russia is already living in a risky 2021.

Coronavirus was already in the US before the official Wuhan outbreak, new study shows

The CDC says US blood samples from early December tested positive for the novel coronavirus.

Green Mediterranean diet may be even better for losing weight than regular Mediterranean

The 'greener' version of the Mediterranean diet may be even more efficient.

Forearm fractures may be telltale sign of domestic violence

Doctors should be aware of this indicative injury.

Do your beauty products have talc? There's a good chance they also have asbestos

There's no safe level of exposure to asbestos, a carcinogenic

A new study on biomass fuel says smoke is more damaging to lungs than we assumed

Don't breathe in.

Adults over 50 are a priority for the COVID-19 vaccine. But many would rather wait

You'd think everyone is eager to get on with their post-pandemic lives as quickly as possible. Well, not really.

Cocoa flavanols boost cognitive abilities by increasing oxygen in the brain

The cognitive enhancing effects were seen in healthy individuals so those experiencing cognitive decline may reap even more benefits.

Covid mink variant is "very likely extinct" in Denmark -- but some areas may continue culling

Concern remains in Sweden and France over the mutation of the virus.

Scientists in Israel found a way to reverse cellular aging with century-old therapy

A procedure that has been routinely used to treat scuba divers suffering from decompression sickness may reverse aging and extend our lifespans.

Coffee with a side of microplastics: paper cups likely leach plastic into your cup of joe

Paper cups have a plastic layer, which release microplastics when in touch with hot water

Wealth and race influenced public transportation in the pandemic

The pandemic has brought a wide disruption to many sectors, but public transportation has probably been one of the most affected. The collective nature of its mobility has made governments largely limit their use, and many people avoided it even when it was available. Still, the impact hasn’t been equal to all cities, a new […]

How mRNA vaccines from Pfizer and Moderna work, why they’re a breakthrough and why they need to be kept so cold

As the weather cools, the number of infections of the COVID-19 pandemic are rising sharply. Hamstrung by pandemic fatigue, economic constraints and political discord, public health officials have struggled to control the surging pandemic. But now, a rush of interim analyses from pharmaceutical companies Moderna and Pfizer/BioNTech have spurred optimism that a novel type of […]

After Pfizer and Moderna, flurry of new coronavirus vaccines are almost ready

It's the most optimistic scenario we have for vaccine development.

To truly understand the pandemic, you need to think about this number (and it's not R0)

R0 tells you how much people spread the disease on average. But averages don't tell you the whole picture.

Feeling blue with the pandemic? A dose of nature can make a big difference

Immersing ourselves in nature can help tackle some of the stress of the pandemic.

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