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Life

Darwinism - Principle of Natural Selection of Living Organisms by Charles Darwin (English naturalist, 1809-1882): 1 - 4) in animals of the same breed and environment - Bumblebee (Bombus confusus); 5 - 7) Climatic transformations between southern and northern Europe - Small tortoiseshell (Aglais urticae); 8 - 9) Transformations between the seasons (seasonal dimorphism) - Map butterfly (Araschnia levana); 10 - 16) Gender-specific transformations (Sexual dimorphism) - Ancyluris inca (female 10, male 11), Scarab beetle (Phanaeus festivus, 12 male, 13-16 male); 17 - 19) Crossbreed between of two organisms of different breeds, varieties, species or genera through sexual reproduction (Bastardization) - Primula auricula (17) and Primula hirsuta (18) are the parents of Primula pubescens (19); 20 - 25) Adaptation to the aquatic life - Water chestnut (Trapa natans), plant (20) and nut (21), Water-crowfoot (Ranunculus aquatilis, 22), Mayfly (Ephemera vulgata, 23) and its gill larva (24), Backswimmer (Notonecta glauca, 25); 26 - 27) Adapting to the parasite life - Toothwort (Lathraea squamaria, 26), Dutchman's pipe (Monotropa Hypopithys, 27). Lithograph, published in 1897.
Society / Science /

Secrets, Beyond Evolution

Secrets, Beyond Evolution

When the first humans arose on Earth, viruses were already here. For a long time, they lived in a delicate balance but human disruption in ecological environments of wildlife unravelled it. Colombian physician and epidemiologist Manuel Tiberio Ayala decodes this intricate evolutionary game.
Birthday cupcake with a blue background
Society / Culture /

Celebrating Life

Celebrating Life

In the year in which we blow out the candles on the 40 years of Pingo Doce and the 25 years of Biedronka, we look further into the traditions around the anniversary celebration. Why do we eat cake? Why do we sing the “Happy Birthday” song?
Milky way galaxy with Bright Stars and space dust
Society / Science /

A Journey of Wonder

A Journey of Wonder

The near future is packed with exciting life detection missions. By looking to the same organic molecules that make up life on Earth, scientists try to find signs of extraterrestrial life in the solar system. Portuguese astrobiologist Zita Martins discusses the challenges of these quests.
13.08.2016 Wasniow Nagorzyce . Siostra Malgorzata Chmielewska – przelozona Wspolnoty „ Chleb Zycia ” . Fot. Mateusz Skwarczek / Agencja Gazeta
Society / Lifestyle /

Live to Love

Live to Love

For Sister Małgorzata Chmielewska, who has devoted her life to the neediest in Poland, to live is to perform a task that has to be completed. Hers is a way of giving back the love she gets every day.
A woman walks past a mural painting by graffiti artist Eme Freethinker depicting a likeness of the Gollum/Smeagol of the "Lord of the Rings" epic, worhsipping a toilet paper roll with a speech bubble reading "My darling", at Berlin's Mauer Park on March 21, 2020, amidst the new coronavirus COVID-19 pandemic.
Society / Culture /

A Precious Fear

A Precious Fear

Fear depends on our notion of it. José Palma-Oliveira, specialist in psychology and risk perception, reflects on the way fear affected us collectively in the peak of the pandemic, leading to erratic shopping patterns and panic buying.
Society / Science /

Go Away

Go Away

António Araújo, expert in contemporary history, draws a connection between humankind and the Greenland shark, a 7-meter long predator capable of living for several hundred years, but incapable of stopping a parasite the size of a penny.