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As research techniques become more advanced, the number of animals used in experiments may decrease, but stopping testing on animals altogether is a long way away.

随着研究技术变得更先进，实验中使用的动物数量可能会减少，但完全停止在动物身上实验还有很长的路要走。

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Scientists at the University of Rome accomplished research using video techniques and software that enabled an analysis of the birds as individuals.

ENGADGET: Editorial: Tech is a flock of starlings

The topics of this workshop include groundwater modelling in arid areas, the application of stochastic groundwater modelling in arid areas, isotope techniques in groundwater research in arid areas, and the interaction of surface water and groundwater and the modelling in arid areas.

UNESCO: Water Portal | Water Events Worldwide

In recent years, a number of research efforts has demonstrated a wide range of cloaking techniques.

BBC: 'Cloaking' idea traps a rainbow