Arizona adds endangered bat to the list of night-flying creatures that frequent the state
Researchers analyzed saliva the nocturnal mammals leave behind when sipping nectar from plants and residential hummingbird feeders.
White House bars AP reporter from Oval Office because of AP style policy on 'Gulf of America'
The highly unusual ban, which Trump administration officials had threatened earlier Tuesday unless the AP changed the style on the Gulf, could have constitutional free-speech implications.