Brain size can matter across the broad sweep of primate evolution but among humans isn't the best way to estimate ...

Perched in a tower atop a hill, Matthew Douglas climbs a staircase and emerges from a hatch on the roof, where a heavy glass ...

Explore 25 Old Theories Modern Science Proved Wrong, from flat earth to miasma. Discover how scientific understanding evolves ...

Astrolabe, an ancient astronomical tool, helped measure time, direction, and stars. Discover its meaning, origin, and role in ...

Model-based systems engineering (MBSE) has been around for a while, but it continues to gain ground in engineering projects ...

April 30, 2026 expert reaction to study evaluating performance of a large language model on the reasoning tasks of a physician . A study published in Science evaluates the perform ...

Blue Hill Observatory, the oldest continuously operating weather observatory in the U.S., records climate data using ...

XPP, the X-ray Pump Probe instrument at the Linac Coherent Light Source (LCLS), is back online and welcoming researchers ...