Huntington Sheldon

After studying biology at McGill University, Montreal, under N. J. Berrill, another Natural History contributor, Dr. Sheldon went to the Johns Hopkins Medical School. where he now teaches pathology. He received his training in electron microscopy from Fritiof Sjöstrand, in Sweden. [Original biographical note]

view counter
view counter

Recent Stories

A true but unlikely tale

Story and Photographs by William Rowan

Increasing day length on the early Earth boosted oxygen released by photosynthetic cyanobacteria.

Genomic evidence shows that Denisovans and modern humans may have overlapped in Wallacea.

Evapotranspiration is the largest source of water vapor in the Congo rainforest during the spring rainy season.