What does research suggesting we should focus on diet, not exercise to lose weight and the evolutionary reason we sleep less as we age have in common?

Much like the weather, some human stomachs change throughout the year. The gut microbes of the Hadza, a hunter-gatherer group in Tanzania, shift dramatically as their diet changes with the seasons, according to new research from Stanford University. When applied on a longer timescale, these trends could explain why industrialized populations have a less diverse set of gut microbes and more chronic disease relative to hunter-gatherer populations.

A sound night’s sleep grows more elusive as people get older, but what some call insomnia may actually be an age-old survival mechanism.

We've collected a list of our favorite 'everyday' dinner spots in the city—places where we feel at-home upon walking through the door.

The role of food in bridging cultural gaps was explored last week in Tempe during the "More Than a Meal" event. Mark Padoongpatt, Ph.D, spoke about how food history enables us to understand American culture and society in the past and present.

The stories of the Calac cousins and other Nevadans who fought in World War I echo very faintly today.

New research published in the journal Sex Roles examined how women who choose to keep their own surname after marriage are perceived in the United States.

In news that will probably surprise absolutely no one, new research has shown that women who don’t change their names when they get married are perceived by other people to be much less committed to their marriages than those who do are.

The finale of this year’s presidential debate series airs at 9 p.m. ET Wednesday, guaranteeing audiences more of the surprises and intense performances they have come to expect from the 2016 campaign season.

Think looks don’t matter in the classroom? Think again — a UNLV study authored by a psychology graduate suggests students learn better from teachers they find attractive.

Think looks don’t matter in the classroom? Think again — a UNLV study authored by a psychology graduate suggests students learn better from teachers they find attractive.

As the sole surviving species of the genus Homo, we Homo sapiens are one of the most taxonomically lonely species living on Earth today. But dig back a few thousand years or more and we find ourselves with plenty of company: Many now-extinct species shared the genus Homo, ranging from the robust Homo neanderthalensis, to the hobbit-like Homo floresiensis to the more primitive Homo habilis and Homoerectus. But do all these species, with their wide diversity of physical and cultural traits, actually belong in the same genus?