Category Archives: Biology

Cataglyphis, the desert ant, is a genus in the subamily Formicinae. The most famous species is C. bicolor, the Sahara Desert ant. There, the midday sun is so hot that even the permanent residents, sand lizards, insects and a few […]

The definition of life is not a simple one. According to classical textbooks, “living things are born, grow, reproduce and die”. But one doesn’t have to look too far to find some caveats in this interpretation. For example, when […]

Author:. Uxio Labarta is a research professor at IIM-CSIC (Vigo, Galicia). From the Laboratory of Mussels Ecology and Culture Management, he works on the ecology, physiology, and bioeconomic management of bivalve molluscs. The Lab of Mussels was created in 1987 […]

Rabies is a fatal viral disease largely transmitted to humans by infected animals—predominantly from domestic dogs. The contagion is usually through the saliva from rabid animals. The disease is entirely preventable through prompt administration of post-exposure prophylaxis to bite […]

«Mosquito» is one of the few words, together with «guerrilla», «adobe», «cigarrillo» and some others that Spanish culture has brought to other languages. I am not sure whether we should be proud of this legacy. The «little fly» is […]

The nose is one of the strangest structures of human anatomy. It is much more different from our closest relatives than other parts of the body, it is sexually dimorphic, being on average larger in males than in females, […]

Cooperation is the process of groups of individuals working or acting together for common or mutual benefit. Members of social insect societies cooperate in sophisticated modes. The specialization of individual ants in performing particular tasks or roles tend to increase […]

Stammering, stuttering or alalia literalis is a speech disorder characterized by involuntary repetition and prolongations of sounds, syllables, words or phrases and involuntary silent pauses or blocks where the affected person is unable to produce sounds. Around 1-in-20 children […]

Author:. Pasquale Pellegrini holds an M.Sc. in Biotechnology from Università degli Studi di Bari (Italy). He moved to Barcelona to pursue his Ph.D. at the Bellvitge Biomedical Research Institute (IDIBELL), in Barcelona, where he uncovered key mechanisms of mammary stem […]

Neanderthals (Homo neanderthalensis) were a species –some say a subspecies although most authors consider there is enough evidence to consider them as a separate species– of human closely related to us. They were firstly discovered in a cave in the […]