New fossil analysis and biogeographic modeling reveal that Tyrannosaurus rex likely descended from Asian tyrannosaurs that migrated into North America over 70 million years ago.
Posts published in May 2025
The U.S. Army’s May 1 overhaul plan redefines force structure, slashes legacy systems, and invests in multidomain formations to counter threats from China, Russia, and emerging autonomous weapons—marking the Army’s most significant transformation in decades.
COMMENTARY: Trump Budget Would Place the Things That Make America Great Under Devastating Siege
President Trump’s FY2026 budget proposal would severely reduce funding for the National Park Service, NASA, EPA, NIH, CDC, and other key agencies, threatening the future of American science, environmental protection, and public health.