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fossils

number of breaks: 7

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Postcards from the past: how a fossil tree can picture the Peruvian Andes ten million years ago

If you have had the opportunity to climb up to the top of a tall mountain, you have probably noticed that as you go up the trees become smaller and smaller, until they disappear from the landscape, and only small shrubs, grasses and herbs fill... click to read more

  • Camila Martínez | Professor at Universidad EAFIT, Biology Department, Medellín, Colombia
Views 3042
Reading time 4 min
published on Apr 13, 2022
Life after death? Fossil survival strategy rediscovered in living corals

Water warming is killing corals, but not only in tropical seas as most people know. In temperate seas like the Mediterranean summer heatwaves are causing mass mortalities in many marine organisms, corals included. The Mediterranean Sea hosts a single reef-builder coral: Cladocora caespitosa. In the past,... click to read more

  • Diego-Kurt Kersting | Juan de la Cierva Researcher at Departament de Biologia Evolutiva, Ecologia i Ciències Ambientals, Facultat de Biologia, Institut de Recerca de la Biodiversitat (IRBIO), Universitat de Barcelona, Barcelona, Spain
  • Cristina Linares | Associate Professor at Departament de Biologia Evolutiva, Ecologia i Ciències Ambientals, Facultat de Biologia, Institut de Recerca de la Biodiversitat (IRBIO), Universitat de Barcelona, Barcelona, Spain
Views 4988
Reading time 3.5 min
published on Jul 2, 2020
The social life of a fish shoal in ancient times

The coordinated movements of bird flocks, fish schools, and insect swarms are among the most impressive collective behaviors in the animal world. Such coordination can be achieved by simple behavioral rules for social interactions, like avoiding a collision from close neighbors and attraction towards distant... click to read more

  • Nobuaki Mizumoto | Postdoctoral Research Fellow at School of Life Sciences, Arizona State University, Tempe, AZ, USA
Views 5441
Reading time 3.5 min
published on Dec 16, 2019
Long-dead dinosaurs support new life

Modern scientific equipment has revolutionized the study of hidden life. Advances in genetic sequencing allow us to discover mysterious worlds of diverse microbes in Earth's harshest environments or within our bodies. Life also hides from us through time. Studying long-extinct creatures can be challenging. We must... click to read more

  • Evan T. Saitta | Postdoctoral Research Fellow at Integrative Research Center, Field Museum of Natural History, Chicago, IL, USA
Views 7403
Reading time 3 min
published on Nov 20, 2019
The ancient origin of some modern Asian populations revealed by ancient DNA

The origin and the evolution of today's diverse populations is a complex process to study and clarify. Nevertheless, the recovery of genetic material from old remains such as bones, the so-called ancient DNA (aDNA), adds a new important source of information. aDNA can provide information on... click to read more

  • Veronika Siska | PhD student at Department of Zoology, University of Cambridge, David Attenborough Building, The Old Schools, Trinity Ln, Cambridge CB2 1TN, UK
  • Andrea Manica | Professor at Department of Zoology, University of Cambridge, David Attenborough Building, The Old Schools, Trinity Ln, Cambridge CB2 1TN, UK
Views 5973
Reading time 3 min
published on Apr 25, 2018