There are diseases so strange and rare that many physicians have only seen them once – or never – in their lifetime. Some are genetic, others autoimmune, neurological or even unexplained. Here are 20 of the rarest diseases that can affect humans:

Life is full of responsibilities, routines and challenges. But it is also full of moments that make us smile for no apparent reason, that reconnect us with ourselves or with others. Some of these pleasures cost nothing; others, perhaps a little.

Many people don’t know it, but humans and animals can share a wide variety of diseases. Some are transmitted from animals to people, and others can travel in both directions.

Surnames are a fundamental part of our identity, but have you ever wondered where they come from? Why do many people share the same surname without being related? Here we explain the origin of surnames, how they came about and what they mean.

Australia is one of the favorite destinations for an unforgettable year-long experience: amazing beaches, surf, wild nature, temporary work and a relaxed lifestyle. If you are thinking about doing it, here is a practical guide with the key steps to organize everything.

We all get bored from time to time. Whether it’s a slow Sunday, a rainy afternoon or just a moment with no plans… boredom sets in. But all is not lost: boredom can be a perfect excuse to do something different, productive or just plain fun.

Telecommuting is no longer a trend but an everyday reality. More and more people are opting for remote jobs that allow them to organize their time, avoid commuting and, in many cases, work from anywhere in the world.

Today there are very accessible professions that, with just a specific course, allow you to access a well-paid job with good projection. Whether in the service sector, tourism, sports or health, these options are perfect if you do not have a university degree but want to start working soon.

Although the official tests require professional supervision, here is a free version with 20 questions to challenge your mind.