HF Sinclair's large margins last year after SPR crude release have normalized and become considerably narrower. Click here to ...

In February, the Tulsa World is sharing a series of thoughts from Black Tulsans about the future of Tulsa and what role they are playing to make it happen.

Prior studies have found microplastics in lungs, placentas and testes — but the most common spot for them may be even more ...

Setting your sports viewing schedule? Thinking of going to an upcoming game? Here’s the Metroplex football, basketball and hockey schedule.