As the Russian Su-57 stealth fighter jet enters serial production, the debate over how it stacks up against the American ...

The Oregon Zoo has determined that the newest member of its Asian elephant herd is indeed a girl, and given her a name: Tula-Tu. Oregon Zoo director Heidi Rahn made the announcement live on NBC ...

It’s a girl! Meet Tula-Tu, the Oregon Zoo’s newborn elephant calf — weighing in at an adorable 210 pounds. Heidi Rahn, the zoo’s director, joins TODAY to share more about the zoo’s ...