Although we are aware that the planet has limits, we find it difficult to live in a sustainable way. Our cognitive biases are partly to blame. So far, communication professionals have only reinforced them by creating a story about climate change that leaves us cold.

A congenital anomaly characterized by the presence of a single or partially divided eye has been described in many vertebrate species, including humans, and is sometimes associated with the presence of a proboscis. A new study analyses the embryonic origin of this malformation in a chicken embryo.

Living beings, especially microorganisms, have a surprising ability to adapt to the most extreme environments on our planet, but there are still places where they cannot live. European researchers have confirmed the absence of microbial life in hot, saline, hyperacid ponds in the Dallol geothermal field in Ethiopia.

Dinosaur footprints found in several European countries, very similar to others in Morocco, suggest that they could have been dispersed between the two continents by land masses separated by a shallow sea more than 145 million years ago.

Global warming will cause the Iberian Peninsula to suffer more and more water shortages, with serious economic losses. Less snow, less rain and less flow will endanger the continuation of the transfers from one basin to another. A new study on these effects on the transfer between the Tagus-Segura Rivers foresees that by 2070 it will not be possible to transfer water, if the climatic projections prove accurate.

Marine litter is a growing problem in the Mediterranean Sea, but few studies have focused on its composition, spatial distribution and temporal evolution. Now, a new study reveals that, in Spanish waters, plastics are the main component and that density is higher in the Alboran Sea than in the Levantine region or Catalonia, where accumulation has remained stable.

Plesiosaurs, erroneously viewed as dinosaurs, inhabited all the seas between 200 million and 65 million years ago. In the Peninsula, only scarce remains of these long-necked reptiles had been found. Now a group of palaeontologists has found the most abundant collection of fossils in Morella, Castellón. Among them, there is one vertebra that belonged to a type of plesiosaur never before discovered in the country, the leptocleidus.

A team of Spanish researchers has analyzed the character of these mammals of the dolphin family, whose name and fame does not do them justice. According to the conclusions of the study, carried out on 24 specimens in captivity, these cetaceans tend to act with responsibility, kindness, extroversion, care and dominance.

Widely distributed throughout Eurasia and North America, the weasel –the smallest species among mustelids– shows no apparent problems. But a study conducted in the last two decades reveals that this small carnivore is becoming less frequent in the northeast of our country due to the change in land use and climate change.