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Humor done right helps in the classroom, 99% of students report. Bad humor hurts

In news today: people still like jokes.

This core thinking error underlies both creationism and conspiracy theories

Maybe this is not so surprising after all.

Almost 40% of teen drivers text while driving

Don't text and drive. That's all.

Contact lenses break down into microplastics -- so don't flush them down!

Just throw them in the trash if you don't want them on your plate later on.

Maple leaf extract might slow down skin aging and prevent wrinkles

From sweet syrup to anti-aging cream, maple seems more versatile than we thought.

Using only light, scientists can manipulate memory -- it's called optogenetics

The future is here.

Scientists discover chemical that causes brain cancer cells to self-destruct

One of the deadliest cancers may have found its match.

Natural preservatives are more effective and healthy than artificial preservatives

It's a win-win!

FDA says seriously, stop stealing your pets' opioids

Apparently, this is a problem.

After a yearlong delay, FDA approves EpiPen generics

Not a second too soon.

Low-carb diets may be cutting years off your life, new study says

Low-carb diets endorsed by any celebrities might cause you to die earlier.

Deep brain stimulation might one day treat the worst cases of alcohol addiction

Alcohol can ruin lives. But now a novel type of surgery could help some of the most hopeless addicts.

Wheat's genetic secrets could lead to better, more resilient crops

More food for less effort? Sign me up!

Your lack of sleep might be the reason why you're lonely

Get your good 8 hours of sleep, if you don't like being lonely.

DDT exposure in pregnant women linked to autism in offspring

Although the insecticide was banned decades ago, it still persists in the environment.

More evidence showing pertussis vaccination for pregnant women is safe and effective

Pregnant women can be reassured there is no risk of autism to their babies due to Tdap vaccine.

The right video game can help children develop empathy and better emotional control

The game is only being used for research purposes and is not available to the public, but has helped inform other games being submitted to the FDA for clinical applications.

Unwise opioids for wisdom teeth

Opioids don't really do any good here, and they might pave the way for an unwanted addiction.

Cannabis does reduce intestinal inflammation, and now we know why

Researchers hope the findings lead to a new class of drugs to help treat bowel diseases.

Poor grip in children predicts poor health in the future

A weak handshake may be a sign of unhealthy outcomes in the future, according to a new study.

Blue light from smartphones or laptops may be slowly making us blind

Be careful with your screen time. 'Night mode' is definitely a must.

Jury finds Monsanto liable in the first Roundup cancer trial – here's what could happen next

A jury in San Francisco concluded that exposure to Roundup, Monsanto’s widely used herbicide, caused cancer and ordered the company to pay US$289 million in damages.

Norwegian elders lead in masturbation

Health care systems must recognize the need for sex -- older people are not asexual.

You're really only as old as you feel -- or rather, as you think

How old do you feel, really?

Scientists link broadband internet access to sleep deprivation

High-speed internet makes electronic devices more interesting... and we seem to be losing track of our bed time.

Men wearing tight underwear have lower sperm count

But that doesn't mean their fertility is necessarily affected.

Bermuda fireworms glow in a one-of-a-kind way

Glow your own way.

Obesity May Also Increase Flu Spread, Not Just Flu Severity

A new study suggests obesity may play an important role in flu transmission.

Foxy genes: Scientists map red fox genes associated with wild or tame behavior

Foxy genes.

Vaccinating against livestock disease could reduce poverty in eastern Africa, study finds

Vaccines could go a long way towards alleviating poverty in the area.

People with more self-control feel less hunger, fatigue, and stress

Having willpower makes you less susceptible to visceral states.

The Twitter discussion around vapes is grand -- and 70% filled with bots

Welcome to selling strategies, where ethics are made up and your health doesn't matter!

Human activity is causing cancer in many species of wildlife -- and this effect is greatly underestimated

Humans a bringing about cancer to a staggering amount of wild species.

Child and teen obesity on the rise as they're consuming too much... screen time

"Overall screen time seems to be increasing -- if portable devices are allowing for more mobility, this has not reduced overall sedentary time nor risk of obesity," says Tracie A. Barnett, one of the paper's authors.

The benefits of sauna are large and plenty, a new review finds

Saunas really do have a positive health effect, a new review concludes.

Bacterial superbugs have become up to 10 times more tolerant to alcohol-based hand sanitizers

Another uphill battle against bacterial infections.

Naked mole-rat kings and queens challenge what we know about aging

Having babies actually makes them live longer.

Scientists transplant lab-grown lungs into pigs -- they worked fine

It's a landmark achievement in regenerative medicine.

Birds perceive colors and hues the same way we do

Does this mean we see everything through a bird's eye view?

A lung-healing protein could be the reason why men recover from flu faster than women

Sorry, ladies.

You're doing fun activities wrong -- but a new study reveals how to do them right

Stay flexible!

GMO rice may hold the key to fighting HIV on the cheap

The grains can be made into a paste containing anti-HIV proteins.

Electric fans might make heatwaves even more unbearable -- if you're a senior

Scientists report that electric fans might be a bad idea for people aged 60 or older.

Business students are more likely to have a brain parasite infection spread by cat feces

A parasite infection generally spread by cat feces may be making some people fearless.

Most of us are using sunscreen all wrong, and this could severely damage the skin

You're likely applying too little sunscreen, greatly diminishing its protection against harmful UV radiation.

Regular cannabis use may impair the ability to envision one's personal future

Getting high frequently may make it difficult to imagine a personal future.

Another bleak consequence of climate change: more suicides

As if climate change didn't bring enough problems.

Alcohol is causing a spike in liver diseases -- and it's mostly in young people

A concerning study has found that cirrhosis-related deaths have increased by 65 percent from 1999 to 2016.

The Science and Sourcing Behind CBD

Cannabidiol (CBD) is one of the dozens of cannabinoid compounds found in the cannabis plant.

It might be easier to tell a lie in a foreign language -- relatively speaking

Well, this is unexpected.

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