News by Subject Technology & Engineering

Researchers have long known that bigger cities disproportionately generate more crime. Now a new study from Northwestern University and the Santa Fe Institute explains why: It's easier for criminals to find collaborators.

There lies untapped potential in arts education among children and teenagers who are in danger of being marginalised later in life, according to a new policy brief released by researchers of the ArtsEqual initiative.

During the late 10th century BCE, the emerging Edomite Kingdom of the southern Levant experienced a 'leap' in technological advancement, according to a study released Sept. 18, 2019 in the open-access journal PLOS ONE by Erez Ben-Yosef of Tel Aviv University, Israel and colleagues.

Societies celebrate the discovery of this important element in 1669.

Study estimates that the creation of the 503 superblocks called for in the initial plan would reduce annual air pollution by 24%.

In summer heat, cities may swelter more than nearby suburbs and rural areas. And while the size of this urban heat island effect varies widely among the world's cities, heat island intensity can largely be explained by a city's population and precipitation level, researchers reported in a paper published Sept. 4 in the journal Nature. The analysis suggests that cooling cities by planting more vegetation may be more effective in drier regions than in wetter ones.

ETH scientists have been researching the effect of precipitation and population size on rising temperatures in cities compared with the surrounding countryside. They have found that more green spaces can help to lower temperatures in urban zones -- but not everywhere.