Several hundred Norwegian girls were treated with oestrogen in their childhood to keep them from growing too tall. Nobody has studied what happened to them as adults.
In Norway the incidence of insomnia and sleeping problems is stable, regardless of large seasonal changes in hours of daylight. This undermines the diagnosis of “winter depression”.
Thermoelectric materials can provide simpler and more reliable heat pumps. Heat from the Earth’s core and waste heat from power plants can be turned directly into electricity.
Minority youth find that activities such as cross-country skiing and forest and mountain hikes are linked to Norwegian ethnicity and whiteness, according to researchers.
