SubjectHealth
![Illustration. ©Genie Espinosa](https://www.barcelona.cat/metropolis/sites/default/files/styles/large/public/bm_126_illustracions_sandraescapa_1100x548_1.jpg?itok=MZ57Q5l2)
Unwanted loneliness is not just linked to ageing. On the contrary, some studies reveal that it is young...
![Illustration. ©Genie Espinosa](https://www.barcelona.cat/metropolis/sites/default/files/styles/large/public/bm_126_illustracions_davidbueno_1100x548_1.jpg?itok=6MopN1kQ)
During adolescence, morphological and physiological changes take place that have a profound effect on the...
![Il·lustració. ©David Sierra](https://www.barcelona.cat/metropolis/sites/default/files/styles/large/public/bm_125_digital_dossier_04_1100.jpg?itok=y8Xx8A3C)
Besides energy prices, one of the main public concerns, there is another unresolved issue: the opposition generated by the location of energy infrastructures, particularly renewable...
![Il·lustració. © Susana Blasco / Descalza](https://www.barcelona.cat/metropolis/sites/default/files/styles/large/public/bm_illustracions_1100x548_gabimartinez01.jpg?itok=cJYoZjT7)
Cities cannot just belong to “us”. We need animals. Their presence forces us to sharpen our senses other than hearing...
![Il·lustració. © Susana Blasco / Descalza](https://www.barcelona.cat/metropolis/sites/default/files/styles/large/public/bm_illustracions_1100x548_blanco01.jpg?itok=Lk-UrLzh)
Today’s city no longer offers the necessary living conditions for most of its inhabitants, as a result of a production model designed to make people productive, but that renders care...
![Imatge d'una maqueta d'un cervell fet amb filferros a l'exposició Cervell(s) al CCCB. © Martí E. Berenguer](https://www.barcelona.cat/metropolis/sites/default/files/styles/large/public/expo_01_baixa_1100x548.jpg?itok=LsCUGH2N)
Despite having the most intricate map of the brain to date, how it works continues to generate many philosophical and scientific mysteries. The exhibition Brain(s) invites us to...
![Retrat de Mara Dierssen. © Álex Losada](https://www.barcelona.cat/metropolis/sites/default/files/styles/large/public/bm_123_entrevista_mara_dierssen_1_mariona_gil_sala_1100x548px.jpg?itok=iReNprRd)
Mara Dierssen
Mara Dierssen is a neurobiologist and one of the country’s major communicators of popular science. She studies the human brain, and, more specifically, learning, memory and what...
![Guinguetes a la platja de la Barceloneta. ©Imatges Barcelona / Vicente Zambrano González Barcelona Metròpolis 123 - Bretxes digitals](https://www.barcelona.cat/metropolis/sites/default/files/styles/large/public/bm_123_visions_urbanes_javier_martin_vide_platja_de_la_barceloneta_vicente_zambrano_gonzalez_1100x548px.jpg?itok=P-Iqof4V)
One of the indicators of climate change is the rise in temperature, which increases the risk of mortality in the elderly or those suffering from chronic diseases. Heat waves will...
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