3+ hour, 30+ min ago  (284+ words) Diari ARA Sotheby's, the world's largest and oldest auction house for art and luxury items, has sold the skeleton of a tyrannosaurus rex for $50.1 million The transaction took place this Tuesday after a bidding war between seven buyers that lasted…...

1+ mon, 12+ hour ago  (212+ words) Diari ARA The origin of our eyes: when our ancestors were cyclops The idea is revolutionary because it overturns a very deep-rooted view: that vertebrate eyes evolved simply by adding complexity to primitive lateral eyes. According to the new model,…...

1+ mon, 4+ day ago  (340+ words) BarcelonaThat you, reader, are now reading this article or that, while you read it, there are beings as fantastic as whales crossing the Mediterranean or tritons splashing in streams of Montseny surrounded by beeches, firs, holm oaks and oaks is…...

1+ mon, 4+ day ago  (50+ words) Diari ARA The two carts of Colita that revive the first major LGTBI+ demonstration in the State What are we and where do we come from? A Catalan study rewrites the history of complex life...

2+ mon, 4+ day ago  (274+ words) Diari ARA Birds with shorter wings or crabs in yogurt pots: human activity forces species to evolve Despite that anthropogenic pressure is destroying biodiversity, at the same time it also stimulates the evolutionary change of many species In 1980, a couple…...

6+ mon, 1+ day ago  (314+ words) The reconstruction of a skeleton reveals the anatomy of 'Homo habilis' Diari ARA Shorter, less robust, and with proportionally longer and stronger arms than theHomo erectusThat's how it is.Homo habilisThe skeleton, named KNM-ER 64061, lived more than 2 million years ago…...

8+ mon, 2+ week ago  (390+ words) CosmoCaixa adopts a 40,000-year-old Siberian specimen as part of its permanent collection....