Investigators Release Final Report on Fatal Virginia Plane Crash

Recent research indicates that the Earth's crust may house significant reservoirs of hydrogen, potentially meeting global energy demands for the next 170,000 years. A study published in *Nature Reviews Earth and Environment* suggests that hydrogen has naturally accumulated over the past billion years in various geological formations across at least 30 U.S. states and in several other regions worldwide, according to lead author Chris Ballentine, a geochemistry professor at the University of Oxford. The research details essential geological conditions necessary for hydrogen formation, including the presence of source rocks, reservoir rocks, and natural seals that trap gas underground. Ballentine highlighted locations such as Kansas, where ancient geological features may provide ideal habitats for hydrogen accumulation. The study outlines that hydrogen production methods include chemical reactions that separate water molecules into hydrogen and oxygen. It emphasizes that while hydrogen is a crucial industrial chemical and clean energy source, current production methods are highly carbon-intensive. The findings aim to guide exploration strategies that could unlock cleaner hydrogen sources, minimizing carbon footprints, as the world transitions away from fossil fuels.

Recent research indicates that Earth's crust may contain vast reservoirs of natural hydrogen, potentially capable of powering human energy needs for the next 170,000 years. A review published in the journal Nature Reviews Earth and Environment details how specific geological conditions allow for hydrogen's accumulation, laying groundwork for exploration in at least 30 U.S. states, among other locations globally, according to lead author Chris Ballentine, a geochemistry professor at the University of Oxford. Hydrogen production is tied to three essential elements: a hydrogen source, reservoir rocks, and natural seals to trap the gas. The review highlights regions such as Kansas, where geological features may promote hydrogen generation. Additionally, the study explores the conditions necessary for exploration, noting that current hydrogen production methods predominantly rely on hydrocarbons, exacerbating carbon emissions. Co-author Jon Gluyas from Durham University emphasizes that understanding these geological requirements is crucial for companies aiming to develop effective exploration strategies. "The quest is on to pinpoint where hydrogen has gathered and how it can be efficiently accessed," said Ballentine.

Authorities in Oregon are investigating West Coast Game Park Safari following reports of severe animal welfare issues, including starving lions and a dead tiger stored in a freezer for months, according to state police. The investigation, involving eight state agencies, began with multiple search warrants executed on Thursday at the popular attraction, which houses over 450 animals from 75 species. USDA inspection reports have highlighted ongoing violations at the facility, with a March 18 report citing nine infractions—seven of which were repeats. Concerns included inadequate veterinary care, as animals such as an older lioness and a leopard showed signs of severe malnourishment, and public safety risks due to insufficient supervision in areas where visitors interacted with potentially dangerous animals. A subsequent report on April 1 identified additional repeat violations, such as improper fencing and contamination in animal food. As the investigation continues, police have urged the public to refrain from visiting the safari park. No criminal charges have yet been filed.