Initially, the zebrafish displayed abnormal spatial behaviors, such as upside-down swimming and circling. "Like humans, fish cannot discern up from down in microgravity, leading to disoriented ...

"They found that the zebrafish were showing directional behaviour anomalies, such as inverted swimming and rotary movement, in the microgravity environment on Tiangong." This ambitious project ...

Initially, the zebrafish displayed abnormal spatial behaviors, such as upside-down swimming and circling. "Like humans, fish cannot discern up from down in microgravity, leading to disoriented ...

“The paper is great, as it raises some doubts about the way behavior may be used to study brain function in zebrafish,” Robert Gerlai, a behavioral geneticist from the University of Toronto ...

Related: Just keep swimming! Zebrafish doing fine in zero gravity on China's Tiangong space station (video) The scientists ...