In North Dakota, this common name refers to Ulmus pumila, which is known within the tree industry as Siberian elm. If you go ...

What Does a Tree Swallow Look Like? The tree swallow is typically a straightforward enough bird to identify, even for newer birders. With shiny, almost iridescent teal upperparts and white below, ...

Reporting for this story was supported by the Climate Equity Reporting Project at the UC Berkeley Graduate School of Journalism and is part of a project on how the Trump administration's funding cuts ...