They sniff at six vessels, each containing a piece of cloth with scent from patients with Covid-19, negative donors, or fake samples.
"Good boy!" exclaims...
Japanese researchers are working on a world-first drug that could help patients grow completely new teeth, Japan Times reported. Toregem Biopharma, funded by Kyoto University, which...
The Cerrado is a vast tropical savanna ecoregion in eastern Brazil. It is the world's largest savanna, covering over 2 million square kilometers. The...
