Showing 20 articles starting at article 21
< Previous 20 articles Next 20 articles >
Categories: Anthropology: Early Humans, Energy: Batteries
Published Insight into one of life's earliest ancestors revealed in new study



Researchers have shed light on Earth's earliest ecosystem, showing that within a few hundred million years of planetary formation, life on Earth was already flourishing.
Published 'A history of contact': Geneticists are rewriting the narrative of Neanderthals and other ancient humans



Using genomes from 2,000 living humans as well as three Neanderthals and one Denisovan, an international team mapped the gene flow between the hominin groups over the past quarter-million years.
Published BESSY II shows how solid-state batteries degrade



Solid-state batteries have several advantages: they can store more energy and are safer than batteries with liquid electrolytes. However, they do not last as long and their capacity decreases with each charge cycle. But it doesn't have to stay that way: Researchers are already on the trail of the causes.
Published Could high-temperature single crystals enable electric vehicles capable of traveling up to one million kilometers?



Researchers unveil a microstructure design guide to enhance the durability of lithium secondary batteries.
Published Ancient dingo DNA shows modern dingoes share little ancestry with modern dog breeds



A study of ancient dingo DNA revealed that the distribution of modern dingoes across Australia, including those on K'gari (formerly Fraser Island), pre-dates European colonization and interventions like the dingo-proof fence.
Published Innovative battery design: More energy and less environmental impact



A new electrolyte design for lithium metal batteries could significantly boost the range of electric vehicles. Researchers have radically reduced the amount of environmentally harmful fluorine required to stabilize these batteries.
Published A breakthrough in inexpensive, clean, fast-charging batteries



Scientists have created an anode-free sodium solid-state battery. This brings the reality of inexpensive, fast-charging, high-capacity batteries for electric vehicles and grid storage closer than ever.
Published Extinct humans survived on the Tibetan plateau for 160,000 years



Bone remains found in a Tibetan cave 3,280 m above sea level indicate an ancient group of humans survived here for many millennia.
Published First case of Down syndrome in Neanderthals documented in new study



A new study documents the first case of Down syndrome in Neanderthals and reveals that they were capable of providing altruistic care and support for a vulnerable member of their social group.
Published Whoever controls electrolytes will pave the way for electric vehicles



Team develops a commercially viable and safe gel electrolyte for lithium batteries.
Published Origins of cumulative culture in human evolution



Cumulative culture -- the accumulation of technological modifications and improvements over generations -- allowed humans to adapt to a diversity of environments and challenges. But, it is unclear when cumulative culture first developed during hominin evolution. A new study concludes that humans began to rapidly accumulate technological knowledge through social learning around 600,000 years ago.
Published MXenes for energy storage



A new method in spectromicroscopy significantly improves the study of chemical reactions at the nanoscale, both on surfaces and inside layered materials. Scanning X-ray microscopy (SXM) at MAXYMUS beamline of BESSY II enables the investigation of chemical species adsorbed on the top layer (surface) or intercalated within the MXene electrode (bulk) with high chemical sensitivity.
Published Early Homo sapiens facilitated the establishment of the Bonelli's eagle in the Mediterranean 50,000 years ago



Scientists have unraveled the ancestral history of one of the most iconic birds of prey in the current Iberian fauna: the Bonelli's eagle (Aquila fasciata). The study combines evidence from several disciplines, including palaeontology, genetics and ecology, to answer questions about when and why the Bonelli's eagle, a species primarily found in tropical and subtropical areas, colonized the Mediterranean Basin.
Published A 'liquid battery' advance



A team aims to improve options for renewable energy storage through work on an emerging technology -- liquids for hydrogen storage.
Published Looking for a new battery platform? Focus on the essentials



In facing life's many challenges, we often opt for complex approaches to finding solutions. Yet, upon closer examination, the answers are often simpler than we expect, rooted in the core "essence" of the issue. This approach was demonstrated by a research team in their publication on addressing the inherent issues of solid-state batteries.
Published Electrified charcoal 'sponge' can soak up CO2 directly from the air



Researchers have developed a low-cost, energy-efficient method for making materials that can capture carbon dioxide directly from the air. Researchers used a method similar to charging a battery to instead charge activated charcoal, which is often used in household water filters.
Published Polymeric films protect anodes from sulfide solid electrolytes



Researchers unveil the interaction between polymeric materials and sulfide solid electrolytes.
Published Bringing back an ancient bird



Using ancient DNA extracted from the toe bone of a museum specimen, biologists have sequenced the genome of an extinct, flightless bird called the little bush moa, shedding light into an unknown corner of avian genetic history. The work is the first complete genetic map of the turkey-sized bird whose distant living cousins include the ostrich, emu, and kiwi.
Published 'The magic of making electricity from metals and air' The vexing carbonate has achieved it!



Team develops a high-energy, high-efficiency all-solid-state Na-air battery platform.
Published Renewable grid: Recovering electricity from heat storage hits 44% efficiency



Closing in on the theoretical maximum efficiency, devices for turning heat into electricity are edging closer to being practical for use on the grid, according to new research.