America’s “great aging” added 20 years of life expectancy by 1930. Then the ripple effects hit.
Life expectancy jumped after 1880. By 1930, Americans expected 20 more years, reshaping budgets, institutions, and priorities.

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Life expectancy jumped after 1880. By 1930, Americans expected 20 more years, reshaping budgets, institutions, and priorities.
The 67-million-year-old T. rex auction price is tempting. The research impact could be the real problem.
A new Animal study suggests the welfare fears around virtual fencing may be less about fear and more about motion control.
A synthetic rotation experiment brings Penrose's black hole energy idea into the lab, showing waves can amplify by stealing rotation energy.
A magnetic confinement concept targets a core plasma bottleneck: keeping extreme heat away from the reactor walls.
Roadside blooms may lure bumblebees, but traffic intensity can flip verges from buffet to danger zone.
Phys.org reports a new tactile approach to bacterial classification that could speed diagnostics in clinical and food safety labs.
Episode 218 asks if NASA’s first permanent base preparations should start at the moon’s toughest locations.
New analysis suggests Australia’s huntsman may outrun every other spider measured, reshaping what “fastest” even means.
The ancient micro-structure that keeps Roman concrete durable could guide modern mix designs and longevity standards.
New multi-country tree measurements show some South American tropical forests stopped absorbing carbon during 2015-2016.
A study reconstructs a cap's travel using label data, shell chemistry, and current simulations, exposing invasive-species risk in the micro-world.