Some intelligent civilizations could be trapped on their worlds

Evolution has produced a wondrously diverse variety of lifeforms here on Earth. It just so happens that talking primates with opposable thumbs rose to the top and are building a spacefaring civilization. And we're land-dwellers. ...

A rocky road to more educational equality in sub-Saharan Africa

What are the chances of going to and completing primary school for children in sub-Saharan countries? A current study by Professor Dr. Ilze Plavgo, Professor of Sociology at the University of Mannheim, shows that educational ...

Strategic city planning can help reduce urban heat island effect

The tendency of cities to trap heat—a phenomenon called the "urban heat island," often referred to as the UHI effect—can lead to dangerous temperatures in the summer months, but new Penn State research published in Buildings ...

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