Archive: 23/02/2011

US issues cheaper boiler rules

The US administration overhauled rules Wednesday to cut air pollution from industrial boilers and incinerators but at almost half the price of initial plans criticized by industrial groups.

dateFeb 23, 2011 in Environment
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Wolves are able to follow a human's gaze

Following others' gaze direction is an important source of information that helps to detect prey or predators, to notice important social events within one's social group and to predict the next actions of others. As such, ...

dateFeb 23, 2011 in Plants & Animals
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