Ecology

What are the main contraceptive methods: how they work and the most effective contraceptives

What are the main contraceptive methods: how they work and the most effective contraceptives

Contraceptives are methods used to prevent conception and unwanted pregnancies. There are barrier ones (like the condom), hormonal ones (like the contraceptive pill), intrauterine ones (coils) and surgical ones (like the vasectomy). Choosing the right contraceptive method is not just a matter of convenience, but of Health And awareness. Condom, pill, spiral, patch: when it comes to contraceptionthere are so ...

Spain regularizes 500,000 migrants: what are the requirements and what does the decree provide

Spain regularizes 500,000 migrants: what are the requirements and what does the decree provide

Monday January 26th for the Spain it was a historic day: the Council of Ministers approved a measure for the regularization of 500,000 migrants irregular, which would allow the legal recognition and therefore the possibility of working and residing legally in the country, also accessing social security measures. This decree, with strong value symbolic and politicalgoes against the trend of ...

What's behind the phenomenon of trees "exploding" due to frost in the USA: what really happens

What’s behind the phenomenon of trees “exploding” due to frost in the USA: what really happens

In recent days you have sent us many viral videos on social media showing trees that literally they explode from the cold. These clips, widespread in the United States due to the Arctic storm which paralyzed numerous states causing inconvenience and victims, are mostly generated with theartificial intelligence. However, there is a grain of scientific truth. When trees are at ...

In Italy we speak dialect less and less

In Italy we speak dialect less and less

According to the latest ISTAT data, the use of dialect in our country it is slowly disappearing. In almost forty years, the use of Italian and foreign languages ​​has increased in relational contexts, while the exclusive or prevalent use of dialect in the family has decreased by more than two thirds: in fact, we have gone from 32% in 1988 ...

Eruption in Russia, the Shiveluch volcano generates a column of ash more than 9 km high

Eruption in Russia, the Shiveluch volcano generates a column of ash more than 9 km high

Spectacular eruption of the Shiveluch volcano in Russia: the column of smoke. Credit: Камчатский филиал ФИЦ ЕГС РАН The volcano Shiveluchin the Russian peninsula of Kamchatkakicked off a new and impressive eruptive phase. Images that are starting to circulate online show a high column of smoke which – according to initial estimates – seems to have reached i Approximately 9100 ...

The peak of male sexual desire would reach the age of 40, despite the decline in testosterone: the new study

The peak of male sexual desire would reach the age of 40, despite the decline in testosterone: the new study

The sexual drive in men would reach its peak on average around 40 years old (the so-called mid-life peak), although testosterone levels in males begin to decline after age 30. This is the result of a massive study conducted on over 67,000 adults from the Estonian Biobank. To explain what seems like a “biological paradox,” researchers have proposed some mechanisms ...

Stonehenge mystery solved, stone blocks were transported by humans: new study

Stonehenge mystery solved, stone blocks were transported by humans: new study

A team of Australian researchers may have confirmed that i stone blocks of Stonehenge were transported by human beingswho would move them from their places of origin in Wales and Scotland toSouthern England. The large distances – even hundreds of kilometers – that separate the Neolithic boulders from the places where the rocks from which they come were formed had ...