News
- Earth
Monitors get weird vibes from Antarctic
In late 2000, seismometers on islands in the South Pacific picked up vibrations that were eventually traced to a large iceberg drifting in the Ross Sea north of Antarctica.
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Brain keeps tabs on arbitrary patterns
Several parts of the frontal brain cooperatively identify apparent regularities in random sequences of events and detect breaks in those patterns.
- Earth
Symbionts affect coral’s chemistry
The presence of symbiotic organisms in the tiny animals that build coral reefs changes the rates at which the animals take in minerals from the water, a finding that may affect the results of many research projects that have used chemical analyses of coral remains to infer past sea-surface temperatures.
