The long-running series in which readers answer other readers’ questions on subjects ranging from trivial flights of fancy to profound scientific concept
What it is that enables a dog to separate other animals into “dog” and “not-dog”, even from a distance? My terrier can see another animal 100 yards away or more, and knows instantly if he is looking at another dog. No matter what the breed – from Yorkies to Great Danes by way of spaniels, boxers, labradors, rottweilers, greyhounds and generic...
A federal judge says the government's effort to reunite families separated at the border has been "unacceptable." NPR's Don Gonyea gets an update from ACLU lawyer Lee Gelernt who represents the families.
The US must reunite migrant families separated at the border by today's deadline. Follow here for the latest