Quirks and Quarks

Enviro assessments "biased" || Disease & Aborignal DNA

Canadian scientists' pen open letter to Trudeau, First Nations' DNA, hearing fast and slow, and learning to smell like a dog.
This dog's nose is a powerful tool, letting the animal navigate its world. In her new book "Being a Dog" researcher and writer Alexandra Horowitz explores our beloved pets' incredible ability, and whether humans might learn a thing or two about how to improve our own sense of smell. (Borhan Lee)