Market uncertainties, safety rules, and export concerns stand in way of H5N1 shots for cattle

Medieval warfare and colonial trade spread the pest far and wide, genomes reveal

Satellites detect daily tidewater incursions under Thwaites Glacier, hastening its melt

Leading scientist at Leiden University and her husband created a 30-year “culture of fear” and violated academic integrity, investigation panel says

Animals may have been transported on Viking ships across the Baltic Sea

High-fat, low-carb regimen stresses out cells in heart, kidneys, brain, and liver, but effects may be reversible