It’s almost midnight and a lone white pickup truck sits atop a grassy hill on a remote tract of government land near Dublin, California, that is used as a military training base. In the driver’s seat, ...

Tiny boreal owls, down from Canada to find food, are drawing birders to Duluth in flocks. The influx, called an "irruption" by birders, occurs about every four years with boreal owls, but this has the ...