科学与环境
Electronic nose puts police detection dogs to the test
来源: Phys.org - latest science and technology news stories · 发布于
A pilot study tested an electronic nose, called NOS.E, alongside human-remains detection dogs to see whether it could detect buried remains and help confirm dogs' signals.
A pilot study tested an electronic nose, called NOS.E, alongside human-remains detection dogs to see whether it could detect buried remains and help confirm dogs' signals.
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Serengeti hyenas manage to keep clans stable as climate change alters animal migrations
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Pupils who designed a badge sent to space meet NASA astronaut headed to the Moon
Frank Rubio is set to be in the crew for the Artemis III mission and previously spent a year in space.
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Subsidence claims: After drought, ground can shrink, swell or even collapse when it rains—causing damage to homes
A crack appears beside a window after weeks of scorching weather. As much as you might hope the ground beneath your house will recover with the first rain, the effects of a dry summer can continue long after temperatures fall.
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Ancient fish bones reveal how Arctic cod species survived the last ice age
The glacial Arctic Ocean was not a barren ice desert but a breeding ground for the evolution of cold adaptation in marine fish. This is the main conclusion of a new scientific publication from Stockholm University that examines small fish bones found in deep-sea sediments during
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