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Categories: Biology: Evolutionary, Environmental: Wildfires
Published Extinct ape gets a facelift, 12 million years later



A new study has reconstructed the well-preserved but damaged skull of a great ape species that lived about 12 million years ago. The species, Pierolapithecus catalaunicus, may be crucial to understanding great ape and human evolution.
Published Wildfires threaten environmental gains in climate-crucial Amazon



Despite steps toward decreasing deforestation, uncontrolled wildfires are threatening environmental gains in Brazilian Amazonia, one of the world's most critical carbon sinks and a region of high biological and cultural diversity.
Published Research shows wildfire smoke may linger in homes long after initial blaze



Newly published research on indoor air quality shows wildfire smoke may linger in homes long after the initial blaze has been put out or winds have shifted. The findings show that wildfire smoke can attach to home surfaces like carpet, drapes or counters -- extending the exposure for those inside and potentially causing health problems even after an initial cleaning activity by air purifiers.
Published 200-year-old DNA helps map tiny fly's genetic course to new lands, modern times



Researchers have extracted and analyzed DNA from fruit flies housed in museum collections in Lund, Stockholm and Copenhagen. Surprisingly, the researchers found the fruit flies collected in Sweden in the early 1800s were more genetically similar to 21st century flies than the Swedish samples from the 1930s.
Published Scientists generate first single-cell 'atlas' of the primate brain to help explore links between molecules, cells, brain function and disease



As part of the effort to better understand the evolution of the brains in people and animals, a research team has generated the world's largest primate brain-wide atlas.
Published Honey bees may inherit altruistic behavior from their mothers



True altruism is rare behavior in animals, but a new study has found that honey bees display this trait. Additionally, they found that an evolutionary battle of genetics may determine the parent they inherit it from.
Published Epiphytes, amazing plants like moss and bromeliads found in trees, face growing threats



Epiphytes, plants such as orchids and mosses that grow in trees, draw nutrients from the air and create refuge for all sorts of other life forms. They are the foundation of forest canopy ecosystems, but they are facing threats from human and natural disturbances.
Published New study offers improved strategy for social media communications during wildfires



New research offers an improved strategy for social media communications during wildfires and contradicting existing crisis communication theory.
Published Long-term lizard study challenges the rules of evolutionary biology



Researchers measured natural selection in four Anolis lizard species in the wild for five consecutive time periods over three years. This long-term study in a community of lizards reveals how evolution unfolds in the wild across multiple species.
Published Ginger pigment molecules found in fossil frogs


Palaeontologists discover molecular evidence of phaeomelanin, the pigment that produces ginger coloration. Phaeomelanin is now toxic to animals – this discovery may be first step in understand its evolution.
Published Natural GM crops: Grasses take evolutionary shortcut by borrowing genes from their neighbors



Grass may transfer genes from their neighbors in the same way genetically modified crops are made, a new study has revealed.
Published The end of genes: Routine test reveals unique divergence in genetic code



Scientists testing a new method of sequencing single cells have unexpectedly changed our understanding of the rules of genetics. The genome of a protist has revealed a seemingly unique divergence in the DNA code signalling the end of a gene, suggesting the need for further research to better understand this group of diverse organisms.
Published Researchers propose radical change in how animal facial expressions are defined and studied



Researchers have developed a new method to analyze facial expressions, as part of efforts to better understand animal communication.
Published Survival of the newest: the mammals that survive mass extinctions aren't as 'boring' as scientists thought



For decades, scientists have assumed that mammals and their relatives that survived challenging times (like those during mass extinctions) made it because they were generalists that were able to eat just about anything and adapt to whatever life threw at them. A new study into the mammal family tree through multiple mass extinctions revealed that the species that survived aren't as generic as scientists had thought: instead, having new and different traits can be the key to succeeding in the aftermath of a catastrophe.
Published Ruffed grouse population more resilient than expected, genetic study finds



Despite decades of decline, a genetic analysis of ruffed grouse reveals that Pennsylvania's state bird harbors more genetic diversity and connectivity than expected. The findings suggest that the iconic game bird could be maintained in persistent numbers if appropriate protections are implemented.
Published Simultaneous large wildfires will increase in Western U.S.



Simultaneous outbreaks of large wildfires will become more frequent in the Western United States this century as the climate warms, putting major strains on efforts to fight fires, according to new research. The most severe wildfire seasons will become at least twice as frequent.
Published New 'Assembly Theory' unifies physics and biology to explain evolution and complexity



An international team of researchers has developed a new theoretical framework that bridges physics and biology to provide a unified approach for understanding how complexity and evolution emerge in nature. This new work on 'Assembly Theory' represents a major advance in our fundamental comprehension of biological evolution and how it is governed by the physical laws of the universe.
Published These robots helped explain how insects evolved two distinct strategies for flight



Robots helped achieve a major breakthrough in our understanding of how insect flight evolved. The study is a result of a six-year long collaboration between roboticists and biophysicists.
Published Extreme fires and heavy rainfall driving platypuses from their homes



Australia's emerging pattern of severe mega bushfires and heavy rainfall may be driving platypuses from their homes, a new study has shown. Analysis of platypus DNA in rivers and creek water samples collected before and after the Black Summer 2019-2020 megafires suggest Australia's beloved semi-aquatic monotremes might be abandoning severely bushfire-affected areas for up to 18 months after a fire, especially if heavy rainfall has followed the fire.
Published Controlled burns help prevent wildfires; Climate change is limiting their use



Climate change means the American West will have 17% fewer safe days to light prescribed fires for wildfire management, according to new research. Winter, however, will see a net 4% increase in the number of favorable days. Implementing controlled burns in the West will require changes to policy and the availability of firefighters.