Science News Roundup: French tech firm Sigfox develops tiny tracker to help fight rhino poaching

Following is a summary of current science news briefs.

Tech firm Sigfox develops tiny tracker to help fight rhino poaching

French tech company Sigfox has developed a bite-size tracker that can be inserted into the horns of rhinos to help conservationists monitor and protect the endangered species. With the dramatic decline of animal species in the past century mostly due to poaching and urban expansion, wildlife organizations have turned to technology to help safeguard species being pushed towards extinction.