Author archives: Invited Researcher

Seti: how microbes could communicate with alien species

Seti: how microbes could communicate with alien species

AstronomyBiologyMicrobiologyPhysics

By Invited Researcher

Authors: Predrag Slijepcevic, Senior Lecturer in Biology, Brunel University London and Nalin Chandra Wickramasinghe, Honorary Professor, University of Buckingham Are we alone in the universe? The famous Seti (Search for Extraterrestrial Intelligence) programme has been trying to answer this question since 1959. American astronomer Carl Sagan, and many others, believed that other human-like civilisations must […]

Evolution of a smile

Evolution of a smile

Biology

By Invited Researcher

Teeth play a central role in the ecology of most vertebrates – for catching prey, processing food and even attracting a mate. It’s no surprise that scientists such as ourselves have long been interested in how teeth first evolved. For many years we regarded shark teeth, with their conveyor belt system of tooth replacement, as […]

Prepared to kill: Some ideas to debate

Prepared to kill: Some ideas to debate

BiologyEvolutionPsychology

By Invited Researcher

Original: Eduardo Angulo (2017) Preparados para matar: algunas ideas para el debate. Translated and adapted by Julio Nicanor Ozores, M.D. “…the proper application of Darwinian thinking to human issues- of mind, language, knowledge, and ethics, for instance- illuminates them in ways that have always eluded the traditional approaches, recasting ancient problems and pointing to their […]

First human-monkey embryos created – a small step towards a huge ethical problem

First human-monkey embryos created – a small step towards a huge ethical problem

BiotechnologyEthics

By Invited Researcher

Scientists have created the world’s first monkey embryos containing human cells in an attempt to investigate how the two types of cell develop alongside each other. The embryos, which were derived from a macaque and then injected with human stem cells in the lab, were allowed to grow for 20 days before being destroyed. We […]

Archaeology in West Africa could rewrite the textbooks on human evolution

Archaeology in West Africa could rewrite the textbooks on human evolution

AnthropologyArchaeology

By Invited Researcher

Our species, Homo sapiens, rose in Africa some 300,000 years ago. The objects that early humans made and used, known as the Middle Stone Age material culture, are found throughout much of Africa and include a vast range of innovations. Among them are bow and arrow technology, specialised tool forms, the long-distance transport of objects […]

Dr. Jekyll and Mr. Hyde: what changes in a stem cell to become malignant?

Dr. Jekyll and Mr. Hyde: what changes in a stem cell to become malignant?

Biomedicine

By Invited Researcher

Author: José R. Pineda got his Ph.D. from University of Barcelona in 2006. Since 2007 he has worked for Institut Curie and The French Alternative Energies and Atomic Energy Commission. Currently he is a researcher of the UPV/EHU. He investigates the role of stem cells in physiologic and pathologic conditions. Research in oncology advances very […]

Horses can recognise themselves in a mirror

Horses can recognise themselves in a mirror

EthologyNeurosciencePhilosophy of science

By Invited Researcher

If you ask people to list the most intelligent animals, they’ll name a few usual suspects. Chimpanzees, dolphins and elephants are often mentioned, as are crows, dogs and occasionally pigs. Horses don’t usually get a look in. So it might come as a surprise that horses possess an unusual skill, widely considered an indicator of […]