Uncategorized
- Earth
Faults can reseal months after quakes
Measurements in southern China find quick healing of fractured rock.
- Science & Society
Math targets cities’ essence
New formula relates city size to infrastructure, productivity.
- Animals
Cicadas’ odd life cycle poses evolutionary conundrums
Scientists are getting an idea about the odd family tree of periodical cicadas, how the insects synchronize their life cycles and why they breed side-by-side with others unsuitable for mating.
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- Tech
Twisted light transmits more data
Spiral beams allow multiple information streams in one cable.
