With up to 300 million receptors, dogs can track scents humans never notice. Discover the science behind their powerful noses ...

ABC's Robin Roberts revisits New Orleans 20 years after the destruction of Hurricane Katrina for a news special on rebuilding ...

Wen-Ling L, Kygo’s owner, tells PEOPLE that within 24 hours of surgery, the French bulldog lifted his nose and sniffed like never before ...

The final month of the season is devoid of most AL East competition, too, with only six of 24 games coming against divisional ...