Water recycling, big achievement for NASA: 98% of ISS liquids recovered

Saving electricity at home not only helps reduce your bills, but also helps preserve the environment.

With small changes in your daily habits, you can make a difference.

In this article, we will explore 8 ways to reduce electricity consumption and become more sustainable.

These museums offer a unique experience that combines art, science and optical illusions to challenge visitors' perception of reality.

Here you can experience walking on a ceiling, becoming a giant, or disappearing into a swirl of colors.

Illusion museums are designed to stimulate the mind and make you challenge your perception of reality. In this article we will take you on a journey through some of the best illusion museums in the world, from New York to Istanbul to New Delhi. You will discover what their most amazing attractions are and how they can change your perception of the world.

Are you ready to be surprised and enchanted? Then take a seat and let's begin our journey through the 10 incredible museums of illusions in the world.

There are many rankings that suggest which are the best countries in the world to live in. However, if you have children in tow, the factors to consider are probably very different. 

The quality of education, the availability of green spaces in residential neighbourhoods, the safety of those neighbourhoods, but also what and how parental leave is in place in that particular country. Unicef has carried out many studies on the subject, although it often focuses only on the rich countries of the world. In any case, they can already be a very good general indicator useful for families who want to expatriate or change countries to live in.

The BBC has collected some of these studies, and compiled a ranking of the five best countries in the world to move to if you have children.

Some ancient coins are worth a lot today: the history of coins has fascinated mankind since ancient times and the value of these coins has often been associated with their rarity and history.

Today, some of these rare and faceted coins can be worth a fortune to collectors and enthusiasts.

In this photogallery, we present a selection of rare coins from around the world, dating from different historical periods and with a current value that might surprise you. Discover with us the beauty and value of these rare coins in this exclusive photo collection.

Cats have always inspired artists of all ages and genres, often becoming the protagonists of works of art of great historical and cultural significance.

In this photo gallery we will take you on a discovery of five famous paintings in which felines are the absolute protagonists, admiring how their beauty, majesty and mystery have inspired great artists of all times. You will discover how these animals have been represented through the centuries, in different forms and styles, creating works of art of great visual and emotional impact.

Are you ready to enter the magical world of cats in art? Let's get started!

Every language has its own characteristics that make it unique and special, even in pronunciation. Interesting, from this point of view, to know which Italian cities are the most difficult for foreigners to pronounce. 

This is revealed by Preply, a global language learning platform, which has carried out a study on the Italian cities, provinces and regions where people have the most difficulty in correct pronunciation, so much so that it would take more than one listening before they are assimilated and repeated correctly.

Let us therefore discover in detail which Italian cities are the most difficult for foreigners to pronounce.

In this article we will explore eight vintage toys that you may have in your home without knowing that they have become invaluable today.

From early toys Lego to cuddly Furby, from cards Pokemon to Hot Wheels, some of the toys we loved as children have become highly sought-after collectibles.

Whether you are a toy enthusiast or just curious, this photo gallery will reveal some hidden goodies you may have in your home.

The beauty of art is able to capture the essence of a place and show it to the world.

In this photo gallery, we explore some works that have become symbols of the cities they are located in, not only for their intrinsic beauty, but also for their ability to represent the identity and culture of the place.

Through a series of breathtaking images, we will travel across continents and appreciate the wonders of urban art, admiring sculptures and monuments that grace the squares of some of the world's most beautiful cities.

Prepare to be captivated by the magical works of art that have captured the hearts and minds of the inhabitants and visitors of these cities.

To make the first photograph, the exposure time needed was as much as 8 hours for a single shot. Thirteen years later, only 10 minutes of exposure time was needed to achieve a much better effect. Throughout the 1800s, the technique of capturing images using imprinted light became increasingly popular and technological, eventually replacing portraits.

Imagine how many historical figures we know only through inaccurate and dated portraits. Yet, some characters that we think of as too far back in time have actually been captured by photography.

Today we want to bring you a series of photos depicting some historical figures you never thought could be captured by this technique. Among them. even, someone born in the 1700s.

The four main consumer rights are: the right to product safety, to full information, to a free choice and to be heard. Often, however, especially in online transactions, not everything is as clear as it should be, and one often runs the risk of running into scams.

Suspicious e-mails, random links, false information, fake websites: these and many other things undermine our computer security, as do outdated passwords and careless consumers. The phenomenon of online scams is much more widespread than people think, with hundreds of thousands of victims worldwide every year.

However, there are some very simple guidelines to help you defend yourself. Nothing complicated, just a few behaviours to follow if you want to surf more safely. Here are some tips on how to arm yourself against online scams.

"The wars of the future will be fought over water reserves". This is a phrase we hear quite often now in times of drought, and the decreasing amount of fresh water available in the world, also due to melting glaciers, is an illustration of this, in addition to man-made pollution. A Dutch study now explains that an estimated 5.5 billion people could be affected by surface water pollution by 2100.

Experts have also predicted a much worse quality of water that will be available and unpolluted, painting a picture that certainly cannot leave governments and citizens calm.

The Neolithic site of Stonehenge, is located a few miles from Salisbury, England. Formed of huge stones, it is believed to have been an astronomical observatory in ancient times, with special significance at the solstice and equinox.

Specifically, these are huge megaliths positioned in a circular shape, topped by equally huge connecting lintels. The current position of the stones is the result of massive restoration that took place in the early part of the 20th century.

To this day, historians and scientists remain debated about its real significance. Included in UNESCO protected sites, today it is a popular tourist destination. The myths behind this place, even in 2023, are wasted.

Houseplants are powerful air purifiers and give the home a relaxing and cosy atmosphere. However, many houseplants need a lot of light, so having them in the house can be a problem. 

Fortunately, there are some plants that thrive without a lot of light. These plants are a great way to improve the look of your home, enjoy good air purification and bring a bit of greenery into your daily life even when there is little light. 

Here are 10 examples of house plants that do not need light.