APOE4 gene disrupts brain energy, links to Alzheimer’s

APOE4 gene variant disrupts brain energy balance, linking to Alzheimer’s.

Coal plants emitted more pollution during U.S. shutdown

Coal plants increased particulate pollution by 15-20% during the 2018-2019 U.S. government shutdown when EPA inspectors were furloughed.

Study: Jealousy responses vary by sex and orientation.

Men upset by sexual betrayal, women by emotional. Attraction and masculinity matter.

Scientists uncover secret behind solar rain

Scientists uncover the secret behind solar rain: shifting flows of elements like iron and magnesium.

Gut microbes influence calorie absorption

Gut microbes producing methane may help extract more calories from high-fiber diets, a new study finds.

Online friendships protect vulnerable youth, study finds

Online friendships may lower suicidal ideation in vulnerable youth, finds review.

Sexual mindfulness boosts well-being for couples

Sexual mindfulness enhances sexual well-being for both partners, with stronger effects for women, per a 35-day study of 297 couples.

U.S. meat emissions surpass U.K.'s total

U.S. cities' meat consumption emits 329M tons CO2 yearly, topping U.K.'s total.

'Tech neck' hazard for young smartphone users

Study links heavy smartphone use to "forward head posture" in young adults, increasing spinal strain.

Lower-income couples show more heart rate sync

Lower-income couples' heart rates sync more during conversations, study finds.