Insect evolution was more complex than previously assumed

Certain signaling proteins, which are responsible for the development of innate immune function in almost all animals are also required for the formation of the dorsal-ventral (back-belly) axis in insect embryos. A new study ...

Study: Children with same-sex parents are socially well-adjusted

A study by Dr. Mirjam Fischer and colleagues at the University of Cologne's Institute of Sociology and Social Psychology (ISS) shows that children and adolescents with same-sex parents are just as well adjusted as those with ...

Climate change in drylands

Approximately 40 percent of the earth's surface is covered by drylands in which average annual precipitation is lower than evaporation. The changes projected to unfold in these areas in the course of climate change are alarming. ...

Nervous systems of insects inspire efficient future AI systems

Zoologists at the University of Cologne studied the nervous systems of insects to investigate principles of biological brain computation and possible implications for machine learning and artificial intelligence. Specifically, ...

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