Biologists have identified important components and mechanisms of the molecular machinery that transmits information about a pathogen encounter within the plant organism.
How Camellias evolved with the formation of the Japanese archipelago?
Japan Sea element plants are generally thought to have evolved from closely related species on the Pacific side. Camellia japonica and Camellia rusticana were also believed to follow this pattern. However, a new study revealed that their origins trace back to the Miocene, when the Japanese archipelago separated from the...
Approaching the red planet from the kitchen
Using syrup and baking soda, research has demonstrated the formation mechanism of rootless cones, small volcanic landforms commonly found on Earth and Mars. The study clarified, through an experimental approach, that a self-organization process determines the spatial distribution and size of these landforms. This research will enhance our understanding of...
Scientists discover unique microbes in Amazonian peatlands that could influence climate change
Researchers have identified an unknown family of microbes uniquely adapted to the waterlogged, low-oxygen conditions of tropical peatlands in Peru's northwestern Amazonian rainforest. The new research shows these microbes have a dual role in the carbon cycle and the potential to either moderate or intensify climate change. This process can...
New evidence pushes back arrival of early hominins in Europe
Research reveals new evidence of early hominin activity in Europe, suggesting that hominins were present on the continent far earlier than previously thought.
Researcher unveiling the uncharted reaction pathways of carbon dioxide in supercritical water
A research team has made significant discoveries regarding the complex reaction mechanisms of carbon dioxide (CO2) in supercritical water. These findings are crucial for understanding the molecular mechanisms of CO2 mineralization and sequestration in nature and engineering, as well as the deep carbon cycle within the Earth's interior. This understanding...
How human activity has shaped Brazil Nut forests’ past and future
Researchers use genomic data to study the decline in genetic diversity in the Amazon Basin, particularly in Brazil Nut trees. The research uses genomic data to understand this keystone species' genetic health and adaptability, help reconstruct its demographic history, and assess the long-term impacts of human interaction on forest ecosystems....
Coastal waters: An underestimated source of methane
Shallow coastal waters are hotspots for methane emissions, releasing significant amounts of this potent greenhouse gas into the atmosphere and contributing to global warming. This new research highlights how tides, seasons, and ocean currents strongly influence methane emissions and how tiny microorganisms, called methanotrophs, help reduce their impact.
Finding better photovoltaic materials faster with AI
Perovskite solar cells are a flexible and sustainable alternative to conventional silicon-based solar cells. Researchers were able to find -- within only a few weeks -- new organic molecules that increase the efficiency of perovskite solar cells. The team used a clever combination of artificial intelligence (AI) and automated high-throughput...
Rare pterosaur fossil reveals crocodilian bite 76m years ago
The fossilized neck bone of a flying reptile unearthed in Canada shows tell-tale signs of being bitten by a crocodile-like creature 76 million years ago, according to a new study.