A large-scale analysis of over 1,100 mammal and bird species reveals a striking evolutionary explanation for why females generally outlive males. The study, led by researchers at the Max Planck ...

Studies of online dating suggest that physical attraction is a key factor in early relationship formation, but say little about the role of attractiveness in longer-term relationships. Meanwhile, ...

In a long-ago time (May), Feedback asked for examples of “no shit, Sherlock” – scientific studies spending an inordinate amount of time and effort to demonstrate something obvious. Reader Roger Erdem ...

Research findings: A study analyzing over thirty years of data found that the risk of separation is 38 percent higher among couples with differing party preferences. Political differences: In the UK, ...

1 Fisheries College, Hunan Agricultural University, Changsha, Hunan, China 2 Animal Husbandry and Fisheries Affairs Center, Leiyang, Hunan, China A total of 60 Q. spinosa, consisting of 30 males and ...

There’s no such thing as perfect marriages, only real ones. Learn how to break the mold and catalyze a thriving connection. Just as individuals differ, so do the bonds we share. Marriages—while ...

Marriage rates in America are falling fast: Many men and women are marrying later, and more and more people. are never marrying at all. Marriage is in retreat for a host of reasons, but one overlooked ...

Employing Irish Census microdata, we analyze trends in educational homogamy and heterogamy between 1991 and 2016 and examine how they can be explained by concurrent trends in three theoretically ...

This article about relationships is republished here with permission from The Conversation. This content is shared here because the topic may interest Snopes readers; it does not, however, represent ...

In addition to this sexually dimorphic expression, we observed sexually non-dimorphic expression of DMD-4 in a subset of head sensory neurons (AFD, AWB, AWC, ASE, ASG, ASH, BAG), a single pharyngeal ...