Science

Neurodegenerative diseases

Does Parkinson's disease develop in the stomach?

The stomach may play an important role in the development of Parkinson's disease. Pathogenic proteins can migrate from the gut via the vagus nerve to the brain.  

Health

How risky is it to shave down there?

Summer means sunshine, bare arms, swimsuits and bikinis — and razoring off that pesky pubic hair so it's nowhere to be seen. No one should tell you to whether to prune or not, but there are a few risks to keep in mind.  

Smoking Pot

Global marijuana use rose by 60 percent over the past decade

More people than ever are smoking weed around the world. But how can we decide whether to condemn or support the devil's lettuce when our own governments can't seem to figure it out?  

Organ donation

Germany debates how to get people on the list

Though most Germans are willing to donate their organs after death, few take the steps necessary to do so. Now lawmakers are debating ways to get more organs for the thousands of people on transplant waiting lists.  

What does returning a lost wallet say about us?

Lost your wallet? A new study shows having more cash in your wallet could be to your benefit and offers hope about honesty around the world.  

7 warning signs a teen may be suicidal

With cyberbullying, the opioid epidemic and increased pressure on teens, suicide rates among young people have reached their highest point since 2000 in the US. Wherever you live, here are some signs to watch out for.  

Sweet dreams are made of this: 5 facts about sleeping

Some people claim they only need four to five hours of sleep a night. After that, these super-humans say, they wake up nice and refreshed, ready for the challenges of a new day! From a health standpoint, that's bogus.  

Making space for female scientists' voices online, in the media and in person

At first glance the Wikipedia author gender gap could suggest women are less interested in publishing on the page, as anyone can do it. But a recent study shows female editors regularly face online harassment and abuse.  

Women are less visible in STEM: Why?

According to common stereotypes, women are better at languages and history, while men are better at chemistry and math. But are these categorizations based on fact?  

Fake lashes with side effects: Risk of eczema and infection

Long, full lashes are considered attractive, especially in women. That's why artificial lashes are on the rise. But these extensions come with health risks.  

When smart devices pass secrets to the police

It may crackdown on crime — and privacy, too. That's if German police get powers to seize personal data on smart devices. Germany's discussing plans that are already a reality in the USA.  

Blood donation: Everything you've ever needed to know

Can cigarette smokers donate blood? Am I going to pass out? Can I drink booze afterwards? Should I eat beforehand? Am I old enough? Here's everything you ever wanted to know about blood donation on World Blood Donor Day.