What does 'TMI' mean? "TMI" stands for "too much information," according to Merriam-Webster.The term is used when someone gives out private or personal information that was previously kept secret.

So, if you find yourself scratching your head, don't worry—we'll fill you in on TMI's meaning. "Wow, TMI," you might hear someone say out loud, or see someone type as a comment on social media.

TMI Unit 1 has been owned by Constellation since 2022, when it spun out of Exelon. The power generation company owns and operates 21 reactors nationwide, ...

Constellation Energy is accelerating plans to restart the former Three Mile Island nuclear plant as early as 2027.

"TMI" is also associated with the disclosure of intimate, embarrassing or inappropriate information. Depending on the situation, if you give "TMI," it can elicit a negative or judgmental response. It ...

We all reveal TMI, even when it comes to health care. And the growing market for comprehensive diagnostic tests and devices is just another example of information overload.

Because oversharing has become normalized, your TMI-prone friends and family might expect you to share, too. The closeness we feel in relationships is built by sharing parts of ourselves with others.

TMI’s full emergency response plan is expected to be submitted to the NRC by the end of this year, as part of the broader licensing review.