Both insects and reptiles moult. However, there are some differences between both groups. Professor Jesús Selfa Arlandis explains.

L’al·lèrgia és una patologia clínica que pateixen alguns individus i que es desenvolupen front a molècules inofensives (és a dir, que no són tòxiques ni infeccioses) anomenades al·lèrgens. L’al·lergen provoca una resposta immunitària de l’organisme, que és l’autèntica causant dels danys i la simptomatologia de l’al·lèrgia.

In the early hours of 26 April 1986, the operators of the Chernobyl nuclear power plant were preparing to check the safety systems of the plant.

Coding DNA is that which contains the genes that produce protein within the genome, while non-coding DNA can be formed by genes that produce different types of RNA, but they do not translate into proteins.

El que observem des de la Terra és la llum ens arriba de punts de l’Univers tan distants a nosaltres que han necessitat tot aquest temps per arribar.

Monograph 101 delves into forensic science and its contribution to historical memory.

The exhibition «Mètode: 100 volumes of science» offers to the visitors the chance to participate in the contest «Your whys and wherefores», which will draw five annual subscriptions to the journal (only in Spanish or Catalan).

New Mètode Call for Papers. The monograph in issue 106 (spring 2020) will be devoted to the historical and sociological aspects of standards. Deadline for submission: 21 October 2019 (EXTENDED DEADLINE).

The yearly journal of 2019 focuses on the need for better and more extensive communication of biotechnology and its advancements, biodiversity as a dynamic concept, and the relations between machines and humans in the twenty-first century.

What challenges are awaiting science in the short and medium term, in technical, social and even ethical terms?