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"In order to seek truth," Rene Descartes once wrote, "it is necessary once in the course of our life to doubt, as far as possible, all things."
A new, unexpected brightening, just 3 years after a massive dimming event, has astronomers watching Betelgeuse. Is a supernova imminent?
The robot can drive heavy steal beams into the ground at a rate of 1 per 73 seconds, which will help expedite solar farm construction.
Despite a reputation for catastrophe and cat killings, curiosity is a beneficial drive that improves our lives and well-being.
Old coal mines can be converted into "gravity batteries" by retrofitting them with equipment that raises and lowers giant piles of sand.
De-urbanized lifestyles can be aligned with basic Taoist principles — and remote workers are starting to feel the connection.
The odds are slim, but the consequences would be literally world-ending. There really is a chance of a black hole devouring the Earth.
The problem of the electroweak horizon haunts the standard model of cosmology and beckons us to ask how deep a rethink the model may need.
One reason saving is hard: We tend to view our "future selves" as complete strangers, and our decisions in the present moment reflect that.
Million Stories
If a person stands little chance of ever being wealthy, perhaps playing the lottery is a rational decision.
"The Man in the High Castle" may be the most beloved alternate history book, but it is not the most historically accurate.