The full references for each item are indicated in the downloadable files.
 | A universal equation for the shape of an egg | It’ s called oomorphology. Defining pear-shaped eggs used to be a nightmare, but this has now been solved. Mathematicians, engineers, biologists and egg technologists can finally relax… | Egg |
| Ancient genomes reveal hidden history of human adaptation | If you think humans are no longer evolving and adapting to their environment, think again! | Selective sweep | |
 | Volcanic activity and low ocean oxygen events linked to climate warming and rapid ice melt during last ice age | I have always been fascinated by the potential interactions between atmosphere and lithosphere. The paper shows some large-scale effects; its not only snow melt in Alaska and the resulting changing pressure on the ground that links volcanoes to weather. | Glaciers-volcanoes-ocean |
| Writing on the hand L’écriture sur la main | A bronze hand from pre-Roman Spain appears to be engraved in the ancestor of the Basque language. Une main de bronze datant de l’ Espagne pré-romaine porte un texte en basque. | English French | |
 | Large parts of Europe are warming twice as fast as the planet on average | Climate results from the interaction of several factors. Aerosol particle concentrations led to cooling in Central and Eastern Europe over the past four decades. But now aerosol reductions result in the April–September period increasing by around 1°C. | Europe warms fast |
| How do microplastic particles differ across the Atlantic Ocean? | Ocean currents sort microplastic particles: The plastic wrapping of your latest Amazon order and the old paint you have removed from your shutters won’ t stay together! | MIcroplastic diversity | |
 | Optical role of diatom shell | The beautiful silica diatom shells serve a purpose beyond protecting the one-celled alga that lives inside: it also increases the light available for photosynthesis | Diatom shells |
 | The 2022 Global witchcraft inventory | Witchcraft is the art of remotely affecting other people. You’ ll be surprised to find how many people believe in it. See comments below for an amazing confirmation From the NY Times about Argentinian Football. | Witchcraft |
| Breeding plants to cooperate | It seem that plants can be bred to cooperate and share rather that fight for environmental resources such as water. | plants cooperate | |
 | 2,000-year-old shipwreck reveals complex trade network | If you need tin to turn soft copper into more resistant bronze, you’ ll go to great lengths to get it. This is what people did thousands of years ago, bringing the metal from central Asia to the Mediterranean. | Uluburun |
| Rapid warming linked to leap in tropical seasonality | Climate warming is not so well-behaved as we would like: two warming events around 14,700 and 11,700 years ago had spectacular temperatures jumps by up to 10° C over just a few years to decades. This may be triggered by short-term (seasonal) variations. | Tropical seasonality | |
| Landslide risk remains years after even a weak earthquake | Based on Italian data, the paper shows that landslides may be long-term consequences of short-lived earthquakes. | Landslides from eartquakes | |
 | Domestication of cats | Cat genes reveal how invention of agriculture first bonded cats with people in ancient Mesopotamia. From then on, cats migrated with humans all over the world. | Cats |
| Assessing El Nino ‘flavors’ to unravel past variability, future impact | No two El Nino events are the same. This has been going on for ages… and can help us understand tomorrow’s event. | El Nino flavours | |
 | Milankovitch is back | Milutin Milankovitch is that immense Serbian scientist who developed the astronomical theory of palaeoclimates. Read his biography (included in the file) | Milankovitch |
 | Eifel Megafauna succumbed to forest increase | If you think that our Neanderthal or sapiens ancestors ate the last mammoth, think again: it seems that mammoth and bison could not adapt to the forests that developed after glaciers retreated. | Eifel megafauna extinction |
 | Drought driven Huns | It seems that climate, which appear to be one of the ultimate drivers of our societies, has been driving Attila’ s Huns too. | Drought driven Huns |
 | Simple rules outsmart “intelligence” | Starting with John Conway’ s Game of life, we have learned that the application of simple rules can often lead to amazingly complex systems. There has been a recent flurry of research on the subject. | Spontaneous complexity |
 | (Very) Early American settlers | The window for the migration of humans into the Americas is narrowing… | Peopling of the Americas |
 | Alfred Russel Wallace | I have always liked him, simply because he’ s more likable than Darwin… They knew each other well, and even “collaborated”, but Darwin nevertheless forgot to mention Wallace in the first edition of the Origin of species… | Alfred Russel Wallace |
 | Viking genetics | There have been some interesting recent publications. As always, we seem to have forgotten the women! Also read the October 2022 Scientific American article on The Power of Viking Women! | Viking genetics |
 | The extraordinary durability of Roman concrete | The secret of Roman concrete finally revealed! Also check the post: L’ extraordinaire durabilité du béton romain. | Roman concrete |
 | Cat locomotion | Understanding how cats manage to “always” land on their feet, no matter how they fall | Cat locomotion |
On 2022-12-17, before the final of the Soccer World championship in Qatar, the New-York Times had an amazing article:
Behind Argentina’s World Cup Magic, an Army of Witches
France might have its star Kylian Mbappé, but Argentina has hundreds of “brujas” casting spells to protect Lionel Messi and the rest of its national squad.
A quote: In recent weeks, hundreds, if not thousands of Argentine women who call themselves “brujas,” or witches, have taken up arms — in the form of prayers, altars, candles, amulets and burning sage — to protect their nation’s beloved soccer team in its quest to secure a third World Cup title and its first in 36 years.
Click here to read the article.
You may also enjoy this old 2011 Spiegel article: Burned for Spoiling Beer
Germany Rehabilitates Its Persecuted ‘Witches’