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Evolution & Behaviour

showing 1-5 of 31 breaks

Algae Living in Salamanders, Friend or foe?

Roughly speaking, our bodies use energy from the sun, but we can't use sunlight directly. Instead, plants and algae collect sunlight and store it as chemical energy through the process of photosynthesis. We can access that fuel directly when we eat plants, or indirectly when... click to read more

  • John Burns | Research Scientist at American Museum of Natural History, Sackler Institute for Comparative Genomics and Division of Invertebrate Zoology, New York, United States
  • Ryan R. Kerney | Professor at Gettysburg College, Department of Biology, Gettysburg, United States
Views 20
Reading time 4 min
published on May 22, 2018
Gliding mammals during the Age of Dinosaurs

There is a tremendous interest in the dinosaurs that ruled the Earth during the Mesozoic Era, or the Age of Dinosaurs, but what about our mammalian ancestors that were alive at the same time? Tiny mammals lived amongst the dinosaurs for over 100 million years;... click to read more

  • David M. Grossnickle | Postdoctoral Research Fellow at Department of Organismal Biology and Anatomy, The College of The University of Chicago, Chicago, USA
Views 68
Reading time 4 min
published on May 18, 2018
Ancient Egyptian mummies give up the last of their secrets

Our group together with an international team of scientists successfully recovered and analyzed ancient DNA from Egyptian mummies dating from approximately 1400 BC to 400 AD, establishing ancient Egyptian mummies as a reliable source for genetic material to study the ancient past. The study, published... click to read more

  • Johannes Krause | Professor at Max Planck Institute for the Science of Human History, Kahlaische Straße 10 07745, Jena, Germany
Views 135
Reading time 3.5 min
published on May 15, 2018
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 | University Reader at Department of Zoology, University of Cambridge, David Attenborough Building, The Old Schools, Trinity Ln, Cambridge CB2 1TN, UK
Views 171
Reading time 3 min
published on Apr 25, 2018
Connecting Asia to the human dispersal story

When trying to understand early human migration, timing is everything. We know that humans migrated from the African savannahs through Asia and down into Australia, and this journey is seen as one of our greatest human accomplishments. But we still don't know exactly when we... click to read more

  • Kira Westaway | Assistant Professor at Department of Environmental Sciences, Faculty of Science and Engineering Macquarie University, NSW 2109, Australia
Views 403
Reading time 4 min
published on Mar 22, 2018