Science news

Trong Duc Cocoa Company now converts waste fruit pods into biochar and clean energy. This process significantly reduces cocoa bean drying time during the rainy season. The generated gas fuels the drying process, cutting down the time by half. Biochar returned to farmland improves soil structure and moisture retention. This circular economy initiative offers new development opportunities for the cocoa industry.

Ancient penguin remains discovered on Seymour Island are shedding light on the climatic transformations of Antarctica. Researchers employed micro-XRF scanning to analyze the chemical makeup of these fossils. High levels of titanium suggest significant weathering during the warmer Eocene epoch, while more recent fossils display diminished titanium readings, reflecting the continent's cooling trend. These bones act as an invaluable record of environmental shifts across millennia.

Apollo 15 astronauts discovered an unusually bright rock near Spur Crater on the Moon.This sample, known as the Genesis Rock, is an anorthosite and about four billion years old.Scientists believe it represents a piece of the Moon's primordial crust.Its mineral composition offers valuable clues about early lunar geological history.This ancient sample continues to aid understanding of the Moon's evolution.

MIT engineers have developed an AI-based machine-learning method that can create realistic scenarios for extreme weather events that have never been recorded. The system can generate maps showing the possible size, intensity and duration of rare storms. Using weather statistics and spatial data, it can model events that are more extreme than those in the training data. Researchers say the method could help planners prepare for extreme rainfall, floods and wildfires.

NASA explored biological life-support systems for extended space travel decades ago. Researchers examined recycling resources and using living organisms to sustain astronauts. Plants and microorganisms could process waste and provide essential resources for missions. This early work laid the groundwork for future lunar and Martian settlements. Sustainable living beyond Earth remains a significant scientific and engineering challenge.

By examining thousands of genomes along with fragments of ancient chromosomes, researchers uncovered the intricate journey of animal evolution. Their findings highlight how chromosomes merged and changed over epochs, with some species retaining ancestral structures while others underwent significant reorganization. Notably, the fusion of chromosomes peaked approximately 550 million years ago, leaving lasting impacts on the genetic frameworks of various animal lineages.