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1. The Fossil Record: What Is It, and How Is It Used? (https://www.livescience.com/37193-fossil-record.html) 2. Unprecedented Discovery: Scientists Find New Dinosaur Fossil Encased in Amber (https://www.smithsonianmag.com/smart-news/unprecedented-discovery-scientists-find-new-dinosaur-fossil-encased-amber-180972058/) 3. Ancient Fossils Reveal How New Species Emerge (https://www.sciencedaily.com/releases/2018/07/180724142646.htm) 4. Fossil Finds Reveal How Ancient Monkeys Adapted to Life in the Trees (https://www.newscientist.com/article/2207986-fossil-finds-reveal-how-ancient-monkeys-adapted-to-life-in-the-trees/) 5. Fossils Reveal How Ancient Marine Reptiles Evolved Over Time (https://www.sciencedaily.com/releases/2018/11/181114
A new study finds that one of the hottest periods in Earth's history may have driven lampreys apart—genetically speaking. The work could have implications for how aquatic species respond to our current changing climate. The findings are published in the journal Proceedings of the Royal Society B: Biological Sciences.
Killifish, or egg-laying toothcarps, are known for their ecological adaptability and species diversity. Two families of killifish exist in Europe today: the highly species-rich Aphaniidae and the relatively species-poor Valenciidae, which has just three species. How these differences in species diversity originated is one of the questions that the group of Professor Bettina Reichenbacher investigates.
An international team of scientists has uncovered a fascinating piece of the evolutionary puzzle: how the ventral nerve cord, a key component of the central nervous system, evolved in ecdysozoan animals, a group that includes insects, nematodes, and priapulid worms.
An international team of scientists has uncovered a fascinating piece of the evolutionary puzzle: how the ventral nerve cord, a key component of the central nervous system, evolved in ecdysozoan animals, a group that includes insects, nematodes, and priapulid worms. Their findings provide valuable insights into the origins of these structures in the basal Cambrian period.
An international team of scientists has identified fossils of snow leopards for the first time. The discovery has allowed them to trace the evolutionary history of the species during the Quaternary period and to propose how it dispersed from the Tibetan plateau to the Iberian Peninsula, far from the high and icy Himalayan mountains.
The initial radiation of vascular land plants, evidenced by increases in both diversity and morphological disparity during the Silurian and Devonian periods, is considered plant terrestrialization, which can be seen as the terrestrial equivalent of the Cambrian explosion of marine animals. During this period, novel structures such as tracheids, stomata, leaves, roots, and secondary xylem evolved. However, the evolution of life-history strategies in early land plants remains poorly understood.
A team of climate geochemists at the Max Planck Institute for Chemistry, University of the Witwatersrand and Princeton University has found evidence that early hominins living in South Africa ate a mostly vegetarian diet. In their study, published in the journal Science, the group conducted isotopic analysis of fossilized teeth found in the region looking for evidence of meat consumption.
Earth's climate changed dramatically during the Late Pleistocene and Early Holocene 130,000 to 7,000 years ago, when cold glacial cycles transitioned into the current warmer interglacial. Such a climatic evolution had considerable effects on the ecosystem and the organisms inhabiting it, with many large mammals going extinct and others experiencing reductions in body size.