Ecology

When sets lasted forever: how the Rally Point System changed the rules of volleyball

When sets lasted forever: how the Rally Point System changed the rules of volleyball

The volleyball we know today, with quick sets to 25 points and matches of overall predictable duration, has not always existed. For much of its history the scoring system was completely differentand that change had a profound impact on the game, the tactics and the public’s perception of it. The “classic” system: the ball change For decades, volleyball has adopted ...

Study, work, resign: because in Italy it is still mothers who leave their jobs

Study, work, resign: because in Italy it is still mothers who leave their jobs

Study, work, resign. This seems to be the parable of thousands of Italian women who every year are forced to leave their jobs to dedicate themselves to their family and children. The annual report on the validation of resignations and consensual resolutions of working mothers and working fathers of theNational Labor Inspectorate speaks clearly: in the last year analyzed, 2024, ...

Why scorpions have stingers and claws rich in heavy metals (iron, zinc) and how they work

Why scorpions have stingers and claws rich in heavy metals (iron, zinc) and how they work

Generated with AI for illustrative purposes only. A Scorpio has two weapons: the sting on the “tail” (metasome), with which it injects the poison, and the frontal clawswith which it grabs and crushes prey. Both contain heavy metals such as zinc, manganese And iron incorporated directly into the exoskeleton. This is not an environmental contamination but an evolutionary choice refined ...

The history of Caffè Florian in Venice, among the oldest coffee shops in the world, still in business since 1720

The history of Caffè Florian in Venice, among the oldest coffee shops in the world, still in business since 1720

The entrance to Caffè Florian – Credits: Kent Wang from Barcelona, ​​Spain, CC BY–SA 2.0 via Wikimedia Commons The oldest historic café still active in Italy and among the oldest in the world, was inaugurated on 29 December 1720 in St. Mark’s Square to Venicewith the name of “To Triumphant Venice“, but was immediately called “Florian“, from the name of ...

How seismicity has changed in southern Italy: more medium-low magnitude earthquakes, the INGV study

How seismicity has changed in southern Italy: more medium-low magnitude earthquakes, the INGV study

The distribution of major seismic events between 1999 and 2024 in southern Italy. Credit: INGV A new study by INGV (National Institute of Geophysics and Volcanology), published on the “ISI – Italian Seismic Engineering” portal, shows how seismicity has changed over time in southern Italy. Before 1908, the year of the Messina earthquake, they occurred few earthquakes but very strong ...

Immagine

Memory arrives on Google Gemini in Italy: what it is and how to import old chats from ChatGPT

Credit: Google. Google decided to bring in Italy some of the most anticipated features of Geminihis AI-based assistant. This is a significant update that points in a very specific direction: making Gemini an increasingly personalized assistant, capable of remembering who we are, what we like and how we communicate, instead of responding the same way to everyone. Among the most ...