Abstract: Extremely large-scale multiple-input-multiple-output (XL-MIMO), which offers vast spatial degrees of freedom, has emerged as a potentially pivotal enabling technology for the sixth ...

Dear Annie: My son, “Derek,” recently got engaged to a woman I barely know named “Monica.” They’ve been dating for a little over a year, and while she’s always polite, she’s also distant and doesn’t ...

Dear Annie: I have been married for more than 35 years, but for most of that time, I have felt unloved and trapped. I came into this marriage desperately wanting children, and when my husband was ...

Dear Annie: Thank you for the work you do on behalf of the good. I often read your columns on boundaries, and I deeply appreciate your encouragement to not only set boundaries for ourselves but also ...

Beloved actor Diane Keaton has died at the age of 79 in California. Annie Hall and Manhattan director Woody Allen, Keaton’s frequent collaborator, has hailed the star as “unique” in tribute, while ...

Dear Annie: Families Anonymous could be a great help to many of the people who write in to you. The program is most often associated with families dealing with loved ones who struggle with addiction, ...

DEAR ANNIE: Thirteen years ago, I started doubting my family’s place in my life. I come from a family of four boys, but only one of my three remaining brothers keeps in touch. My oldest brother is up ...

Dear Annie: Thirteen years ago, I started doubting my family’s place in my life. I come from a family of four boys, but only one of my three remaining brothers keeps in touch. My oldest brother is up ...

Actress Diane Keaton, best known for roles in Annie Hall, The Godfather and Something's Gotta Give, has died at the age of 79, according to US magazine People. Keaton died in California and her loved ...

Dear Annie: My husband and I have been married for 11 years. We’ve always had a solid partnership with no major issues. But lately, I’ve been feeling like I’m just a supporting character in his life.

Dear Annie: I often see letters in your column from mothers-in-law with various complaints about their daughters-in-law. The themes are familiar: “She never invites me to activities.” “She doesn’t ...