Danish researchers have found a natural way to treat erectile dysfunction - with just one injection into the penis. They hope their method will have long-term benefits in helping men regain the ability to have sex.
A US and a French astronaut spent over six hours outside the International Space Station (ISS), preparing the outpost for the upcoming "space taxis." Both SpaceX and Boeing are developing the new type of spaceship.
Birth control pills are not causing medical harm in the long run, a new study shows. They can even prevent some forms of cancer in older women, even though short term cancer risks slightly increase.
One of the world's most ambitious studies is underway in Germany's largest state. Will it succeed in attracting tens of thousands of volunteers?
When Norbert became forgetful, his colleagues assumed depression. It was something else. This is his story.
You want to know how many sperm cells you have and how motile they are? Just check it with your smartphone.
A new report says the UN's incremental approach to reducing emissions is all wrong. The effort needs to come on strong early - and lessons can be learned from the evolution of computing.
Its population is aging, dementia is on the rise. But China does not have nearly enough young people to deal with it. A report from Beijing on a looming health crisis.
You can't avoid getting a degenerative disease. You can push it back by years, though. The head of clinical research at Germany's newest neurodegenerative disease center tells DW how.
German and European regulators never undertook a critical assessment of the cancer risks of the herbicide active agent, glyphosate. That's the view of environmental chemist Dr Helmut Burtscher.
Environmental organizations are accusing Monsanto of influencing the outcome of studies on the pesticide active ingredient, glyphosate. EU agencies have said it poses no risk of cancer to humans.
Rocket launches cost huge amounts of money. Some companies are trying to cut these by experimenting with new ways to get the rockets into space or back to earth.
Some scientists' wishes are coming true, but not all of them. US President Trump is backing NASA on deep space missions to Mars. But he says he's not up for it himself. In any case, life on Mars is so far off.
We humans use our noses to breathe and smell, and they're not that great for smelling. Other animals are much more advanced. Here are the 6 most splendid animal noses - and one poor devil.
Twitter has suspended more than 600,000 terrorist-linked accounts since the middle of 2015. Social media platforms are coming under increasing pressure to help governments fight extremism online.
People with Down syndrome can live healthy, happy lives. That is, if they are born at all. A high percentage of women terminate pregnancies if they discover their unborn child has Down syndrome. Are they right to do so?
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