Carbon dioxide is a colorless, odorless gas that is retained in the blood when sleep disorders occur. Its chemical compound consists of one atom of carbon covalently bonded to two atoms of oxygen.

Odell Beckham, Jr.'s much-anticipated Miami Dolphins debut could happen against the New England Patriots on Sunday, but it also could take another two weeks. Head coach Mike McDaniel didn't make ...

MIAMI -- Dolphins wide receiver Odell Beckham Jr. will practice with the team this week, coach Mike McDaniel said Tuesday, for the first time since signing with the team in May. After starting the ...

TEMPE, Ariz. -- When Arizona Cardinals rookie receiver Marvin Harrison Jr. ran a quick out on first-and-10 on Sunday against the Washington Commanders with 5:10 left in the third quarter ...

E.J. Dionne Jr. writes about politics in a weekly column for The Washington Post. He is also a government professor at Georgetown University, a visiting professor at Harvard University ...

An icon in the shape of a lightning bolt. Impact Link Robert F. Kennedy Jr., an environmental lawyer who has promoted baseless public-health conspiracy theories and anti-vaccine misinformation ...

DECATUR, Ill. — After identifying an underground carbon dioxide leak earlier this year, agribusiness giant ADM found a further “anomaly” in one of the wells at its Decatur carbon dioxide ...

ESPN's Pete Thamel reported on Saturday that Ole Miss leading rusher Henry Parrish Jr. is a gametime decision. Parrish Jr. has been very effective for the Rebels so far this season. He has 489 ...