A viral podcast moment last month reignited speculation about extraterrestrials and prompted President Donald Trump’s commitment to kickstarting the release of government files on flying saucers. But ...

Tests conducted with tardigrades suggest that there is something in Martian dirt that dramatically reduces biological ...

Inspectors with the Hawaiʻi Department of Agriculture and Biosecurity have long been charged with inspecting the inward flow of plants and produce that may contain invasive species and restricting ...