ETH Zurich

Artificial intelligence and machine learning are key technologies for science, business, and society – but how transparent are their decisions? Andreas Krause, the 2021 recipient of the Rössler Prize and Chair of the ETH AI Center, shares his thoughts on the opportunities and challenges with trustworthy artificial intelligence.

Not only animals and humans host a complex community of microorganisms – plants do this as well. Researchers at ETH Zurich have recently published two new studies that shed light on fundamental aspects of these close – and often overlooked – relationships.

Niko Beerenwinkel, a Professor at the Department of Biosystems Science and Engineering at ETH Zurich in Basel, is working with colleagues from other research institutions to examine wastewater for traces of the coronavirus. He has detected the Delta variant in five out of six Swiss wastewater treatment plants examined, including ones in Zurich and Bern. Recently he spoke with ETH News.

From robots that offer solace to algorithms that help judges make fact-based decisions, robotics and machine learning are entering new domains that were once the preserve of humans.

Today, molecular genetic methods can be used to breed sustainable crops - such as multinutrient rice. Researchers are calling for the risk of new plant varieties to be assessed not on the basis of the breeding method, but on the basis of their characteristics.

What holds true for meadows would seem to apply to arable land, too: mixed cultures are more fruitful than monocultures. This was the outcome of an ETH Zurich research project led by Christian Schöb.