Here are some of the Valley's top news stories from Feb. 14-17, including President Trump halting the production of pennies.

Scientists have long suspected that Mexican long-nosed bats migrate through southeastern Arizona, but without capturing and measuring the night-flying creatures, proof has been ...

From Tucson to Phoenix, these seven spots are serving up seafood so good, you’ll forget you’re in the desert. Tucked away in ...

Researchers and citizen scientists took samples of environmental DNA from saliva on backyard hummingbird feeders and agave ...

Researchers analyzed saliva the nocturnal mammals leave behind when sipping nectar from plants and residential hummingbird ...