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Q&A

Break on through: How some viruses infect the placenta

A few rare viruses can reach the fetus when pregnant women are infected, with tragic result. As explored in this Q&A, researchers are figuring out how the placenta acts as protector and how some pathogens slip through.

Matching meals to metabolism

Genes, microbes and other factors govern how each person’s body processes nutrients. Understanding the connections could help optimize diets — and health.

What will it take to fix work-life balance?

It’s time to toss out the idea that dedicated professionals must always be on the clock or that retail shops will founder if they standardize employee hours, legal scholar Joan Williams says in a Q&A. The data tell a different tale.

How maternal mood shapes the developing brain

Stress and anxiety during pregnancy can mean a higher risk of offspring developing ADHD, depression or other conditions. Medical psychologist Catherine Monk explains how prenatal mental care benefits mothers and babies.

A blizzard of “sustainability” labels

Earth-friendly certifications and standards abound for products like coffee, chocolate and palm oil. But do the programs work?

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