discovermagazine.com – It has been a few weeks since the massive collapse of the Anak Krakatau cone that slid into the sea, generating the deadly tsunami that swept along both sides of the Sunda Strait in Indonesia. We’ve finally been able to see what occurred during that landslide and sure enough, most of the cone that was …
Source: Morelia Urlaub, et al. Gravitational collapse of Mount Etna’s southeastern flank. Science Advances, 2018.
eurekalert.org – Newly discovered fossilized tracks suggest multicellular life could be 1.5 billion years older than previously thought, according to a new study by an international team of researchers including scientists at the University of Alberta.
Source: Abderrazak El Albani, et al. Organism motility in an oxygenated shallow-marine environment 2.1 billion years ago. Proceedings of the National Academy of Sciences, 2019.
zmescience.com – Our planet has received its fair share of visitors along the years. This one has been hiding under Greenland's thick ice.
Source: Joseph A. MacGregor, et al. A Possible Second Large Subglacial Impact Crater in Northwest Greenland. Geophysical Research Letters, 2019.
discovermagazine.com – New research suggests the idea of stone megaliths was spread by a mysterious seafaring culture from northwest France.
Source: B. Schulz Paulsson. Radiocarbon dates and Bayesian modeling support maritime diffusion model for megaliths in Europe. Proceedings of the National Academy of Sciences, 2019.
science20.com – Love is a complex topic. You love your dog differently than you love chocolate. There are times when you might put your dog, or a loved one, ahead of yourself, but you would never jump in front of a moving car to save chocolate.
Source: Bianca P. Acevedo, Michael J. Poulin, Lucy L. Brown. Beyond romance: Neural and genetic correlates of altruism in pair-bonds.. Behavioral Neuroscience, 2019.
sciam.com – A tortoise and a puffer fish inspire technology to overcome the multibillion-dollar nonadherence problem
Source: Alex Abramson, et al. An ingestible self-orienting system for oral delivery of macromolecules. Science, 2019.
sciencedaily.com – Smoking more than 20 cigarettes a day can damage your vision, researchers find.
Source: Thiago P. Fernandes, Steven M. Silverstein, Natalia L. Almeida, Natanael A. Santos. Visual impairments in tobacco use disorder. Psychiatry Research, 2019.
sciencedaily.com – Flexible tool use is closely associated to higher mental processes such as the ability to plan actions. Now a group of cognitive biologists and comparative psychologists found out that the apes carefully weighed their options. To do so the apes considered the details such as differences in quality between the two food rewards and the functionality of the available tools in order to obtain a high quality food reward.
Source: Isabelle B. Laumer, Alice M. I. Auersperg, Thomas Bugnyar, Josep Call, Darrell A. Worthy. Orangutans (Pongo abelii) make flexible decisions relative to reward quality and tool functionality in a multi-dimensional tool-use task. PLOS ONE, 2019.
digitaltrends.com – What do you get if you cross Boston Dynamics and Ant-Man? You get Antbot, a robot from the French National Center for Scientific Research which uses ant-like navigation to move around without the aid of GPS. Antbot uses an optical compass that detects polarized light to determine its heading.
Source: Julien Dupeyroux, Julien R. Serres, Stéphane Viollet. AntBot: A six-legged walking robot able to home like desert ants in outdoor environments. Science Robotics, 2019.
digitaltrends.com – Engineers from the University of Illinois at Chicago have invented an artificial leaf which promises to be up to 10 times more efficient than the real thing when it comes to carrying out photosynthesis. The results could both clean up our air and provide a cost-effective type of fuel.
Source: Aditya Prajapati, Meenesh R. Singh. Assessment of Artificial Photosynthetic Systems for Integrated Carbon Capture and Conversion. ACS Sustainable Chemistry & Engineering, 2019.
discovermagazine.com – New giant plant-eating dinosaur Mnyamawamtuka hails from Tanzania, where it lived about 100 million years ago.
Source: Eric Gorscak, Patrick M. O’Connor, Ulrich Joger. A new African Titanosaurian Sauropod Dinosaur from the middle Cretaceous Galula Formation (Mtuka Member), Rukwa Rift Basin, Southwestern Tanzania. PLOS ONE, 2019.