As heatwaves become more extreme, which jobs are riskiest?

Heat is more dangerous than the cold in most Australian regions. About 2% of deaths in Australia between 2006 and 2017 were associated with the heat, and the estimate increases to more than 4% in the northern and central ...

Promoting axon regeneration in the zebrafish spinal cord

After an injury to the spinal cord, patients often remain paralyzed because damaged nerve tracts do not regrow due to the formation of scar tissue. Scientists from the Max Planck Institute for the Science of Light in Erlangen, ...

Mammals share gene pathways that allow zebrafish to grow new eyes

Working with fish, birds and mice, Johns Hopkins Medicine researchers report new evidence that some animals' natural capacity to regrow neurons is not missing, but is instead inactivated in mammals. Specifically, the researchers ...

Researchers classify lesion from trichomonosis in birds

Oral avian trichomonosis is an infection caused by parasitic protozoon Trichomonas gallinae. By infecting mainly the oropharyngeal and crop mucosa, the severe lesions can cause the death of the birds due to suffocation or ...

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