Next time they ask you about our early forbearers’ story some 45,000 years ago or so, it might be wise to opt for an eminently modern answer: “It’s complicated”.

That’s at least what the French archeologist Ludovic Slimak would have you say. Armed with tweezers and other tools of the trade, his team in the Rhône Valley’s Mandrin Cave have spent the past nine years uncovering the 31 (out of 34) teeth, jawbone fragments, phalanges and thousand of tiny bones of the first Neanderthal body to be found in France since 1978, Thorin. The end result of their painstaking labour upends much of what we thought we knew about our heavy-browed cousins, a year after their earlier research prompted us to radically rethink Homo sapiens‘ migration to Europe. Writing exclusively for The Conversation, Slimak spells out some of the questions these findings raise: for instance, how could Thorin and other late Neanderthal lineages remain isolated for tens of thousands of years, despite living relatively close to one another? And how did Neanderthal die out?

Tell me what you think of what are generally dismissed as “weeds”, and I will tell you who you are. Another of our articles this week is a botanist’s love letter to wildflowers, alternately celebrating the evolutionary prowess of a dandelion seed’s flying where a child’s breath sends it, or poppies’ medical virtues.

The entrepreneurs among you will appreciate these plants’ ability to grow between pavement cracks and in other inhospitable places, creating life where none was apparent. Might you be able to guess which generation is the most likely to succeed in business?

Natalie Sauer

Editor, The Conversation Europe, and "En anglais"

Neanderthal remains found in France reveals there were not one, but at least two lineages of late Neanderthals in Europe, our research shows

Ludovic Slimak, Université de Toulouse III – Paul Sabatier

Named after the writings of J.R.R. Tolkien, Thorin is the first Neanderthal body to be found in France since 1978. He is forcing us to rethink almost everything we knew about early humanity.

The amazing flowers growing in pavement cracks and why you shouldn’t pass them by

Nienke Beets, Leiden University

The flowers some people dismiss as weeds have evolved fascinating ways to survive harsh places.

Entrepreneurial potential: Which generation is most likely to succeed in business?

Javier Bouzas Arufe, Universidade de Santiago de Compostela

Social, cultural and economic contexts shape each generation, making some better than others at spotting business opportunities.

How we discovered a new type of wood - and how it could help fight climate change

Raymond Wightman, University of Cambridge; Jan Łyczakowski, Jagiellonian University

Tulip trees were long renowned for their carbon storage. Their unique wood may be responsible.

Childhood diabetes cases have risen sharply over the last 30 years in Europe, but some countries are affected more than others – new study

Marta Carolina Ruiz Grao, Universidad de Castilla-La Mancha; Ana Díez-Fernández, Universidad de Castilla-La Mancha; Miriam Garrido Miguel, Universidad de Castilla-La Mancha

Childhood diabetes has almost doubled in the last two decades, with massive increases in Finland, Sweden and Norway.

What makes an artist great? 5 reasons why the likes of Goya, Frida Kahlo and Da Vinci are still revered today

Pablo Alvarez de Toledo Müller, Universidad Nebrija

Modern art is big business, but some artists endure throughout the ages thanks to a combination of skill, style, and context.

Macron-Barnier pairing is neither a coalition nor cohabitation – could it be a ‘coalitation’?

Olivier Guyottot, INSEEC Grande École

‘Coalitation’ is a neologism to designate an unprecedented institutional relationship between cohabitation and coalition involving the presidential party and Michel Barnier’s Les Républicains.