Former Sen. Kyrsten Sinema's campaign outspent most others on Capitol Hill for security despite not running for a second term ...

The Great Backyard Bird Count is back. Between Feb. 14 and 17, the event invites nature enthusiasts around the world to watch and count as many birds as they can in their “favorite places.” ...

Again, reassortment is one of the big dangers here, and should someone have seasonal flu and bird flu at the same time, that creates an opportunity for bird flu to change in ways that could make ...

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