Science

Astronomy

Ice layer protected Martian lakes

Mars' Gale Crater today. There may have been a lake there in the past. © NASA/JPL-Caltech/ESA/DLR/FU Berlin/MSSS There are numerous geological traces of ancient lakes...
Ashton Edwards -
Earth & Climate

Uninvited roommates – What flies indoors mean from a biological perspective

Flies fulfill ecological functions - but in living spaces they can pose a threat to hygiene and health. © Jin Yeong Kim, Unsplash Flies are...
Ashton Edwards -
Biology

Ice dome in northern Greenland completely melted 7,000 years ago

Researchers on the ice of Prudhoe Dome in Greenland. © Jason Briner/University at Buffalo The Prudhoe Dome in northwest Greenland now consists of an ice...
Elijah Burt -
History & Archaeology

Archaeologists find oldest cremation in Africa

At the foot of this granite rock, hunters and gatherers burned the dead around 9,500 years ago. ©Jacob Davis Cremation of the dead is still...
Alan Cannon -
Health & Medicine

Why sensitive dentistry is an underestimated factor for the success of therapy

A calm atmosphere and clear communication can significantly reduce stress before and during treatment. © D Dental Office, Unsplash Dentistry is considered precise, technical and...
Willy Lewis, M.D. -
Health & Medicine

Herpes viruses have been in the human genome since 2500 years ago

Herpes viruses of the HHV6 type emerging from an infected cell. © National Cancer Institute More than 2,500 years ago, people carried herpes viruses of...
Willy Lewis, M.D. -
Health & Medicine

Sporty resolutions? Two fitness experts reveal their tricks

No space in the calendar for the sports program? We won't accept this excuse! Workout stacking, i.e. exercise in chunks, could be the solution....
Willy Lewis, M.D. -
Earth & Climate

Photo worth seeing: Mathematical genius

Ada Lovelace is probably the most famous thought leader in computer science. In her book, Vera Weidenbach explains precisely how Lovelace not only designed...
Elijah Burt -
Health & Medicine

What questions should you ask your optician before receiving a prescription?

© Liudmila Chernetska, iStock Getting a new eyeglass prescription is an important step in maintaining your vision health. The best way to get the right...
Willy Lewis, M.D. -
Health & Medicine

Why you should invest in high-quality glasses

© delihayat, iStock Glasses are part of everyday life for millions of people - be it at work, reading, driving or for all-day wear. The...
Willy Lewis, M.D. -
Health & Medicine

How to choose between daily, bi-weekly and monthly lenses when buying online

© AndreyPopov, iStock Choosing the right contact lenses can seem overwhelming - especially when you're shopping online and faced with dozens of options, all promising...
Willy Lewis, M.D. -
Health & Medicine

If there is black ice: How to avoid falls

Black ice in winter is not without danger. The ice is not always immediately recognizable and can quickly lead to accidents. We explain how...
Willy Lewis, M.D. -
Health & Medicine

Sweat tea for a cold: These herbs and flowers help

Sweat tea is a tried and tested home remedy for colds. The hot drink made from fresh flowers stimulates the immune system and supports...
Willy Lewis, M.D. -
Health & Medicine

Drink 2 liters of water every day: study recommends different value

Drinking enough water is important. But how much exactly should we drink to get through the day healthily? That's what a study says and...
Willy Lewis, M.D. -
Health & Medicine

Dry nose in winter? This provides a remedy

A dry nose in winter is annoying, but unfortunately for many people it can hardly be avoided during the cold season. However, there are...
Willy Lewis, M.D. -
Earth & Climate

Photo worth seeing: Rock glacier in sight

In the back of the Ötztal, researchers are studying the sometimes rapid movements of rock and ice, which are intensified by climate change. Source: University...
Elijah Burt -
Health & Medicine

Damp January instead of Dry: Less alcohol in January

Many people plan to start the new year with less alcohol. Damp January is a less restrictive variant of Dry January. You can find...
Willy Lewis, M.D. -
Health & Medicine

High fine dust pollution: When can I ventilate on New Year’s Eve and New Year’s Day?

On New Year's Eve, fine dust pollution in Germany goes through the roof. So how and when should you ventilate at the turn of...
Willy Lewis, M.D. -
Psychology & Sociology

Why are song lyrics becoming more and more negative?

The study shows that the basic mood of a country can be tracked over time using song lyrics. © da-kuk/iStock The lyrics of songs...
Emmaline Middleton -
Health & Medicine

Smoking: recognizing and combating withdrawal symptoms

Withdrawal symptoms are not uncommon in people who want to quit smoking. You can find out here why this is, what symptoms you should...
Willy Lewis, M.D. -
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