Comment on Astronomers spy a planet untethered to any star; there may be many more

Here’s a look at how the Miami Dolphins (7-8) and Cleveland Browns (3-12) match up in six key areas ahead of Sunday’s Week 17 game at Huntington Bank Field (4:05 p.m., CBS): When the Dolphins run: At last, Miami finally, for the first time in seven games, had an effective run game in last Sunday’s win over the San Francisco 49ers.

The Miami Dolphins did not practice on Christmas Day, but they released a league-mandated injury report Wednesday which revealed new injuries to two starting defenders. The Dolphins, in estimations of practice participation while not going through drills, reported that linebacker Anthony Walker and safety Jordan Poyer would have missed a Wednesday practice. Poyer is dealing with new knee and finger injuries.

President-elect Donald Trump wants a Miami-Dade County commissioner to serve as ambassador to Panama. The nomination comes as Trump is threatening to retake control of the Panama Canal over fees charged U. S. ships in the waterway. Commissioner Kevin Cabrera, a Republican who won his county election two years ago after an endorsement by Trump, got the ambassador nod on Christmas Day through a social media post by the president-elect.

ORLANDO — Forward Jimmy Butler is expected to miss his third consecutive game when the Heat face the Orlando Magic on Thursday night at Kia Center. Butler formally was listed as doubtful on the Heat’s Wednesday injury report, with a designation of “return-to-competition reconditioning.” He previously had been listed as out for the prior two games due to a stomach illness. Butler, who left in the first quarter of the Heat’s Dec.

Gus Malzahn’s decision to resign immediately after the season finale kicked off a transfer portal window that opened on Dec. 9, so UCF expected plenty of activity. The Knights ended a 4-8 campaign, their second consecutive losing season in which they missed the postseason for the first time since 2015-16. SIGNED LB Keli Lawson Vitals: 6-6, 220 pounds Resume: Lawson played at Sherando High School as a three-year starter.

By KATHERINE ROTH, Associated Press NEW YORK (AP) — We all know the stressors: Social obligations. Family discord. Political rifts. Financial stress. And the desire to stay cheery and big-hearted throughout. So here’s a reminder about how to banish your inner perfectionist and truly enjoy the holiday season: “It really helps to let go of some of the ‘shoulds’,” says Lynn F.