This week’s headlines: A look at what could be behind the “explosive” spread of Zika virus, plus the new link between soy and BPA and what it could mean for women who are trying to get pregnant, and even more good news about coffee.

In our new series, “Take Two,” faculty and researchers from Harvard T.H. Chan School of Public Health provide the lowdown on a compelling, engaging question in global health--think of it as Public Health 101.

In our new series, “Take Two,” faculty and researchers from Harvard T.H. Chan School of Public Health provide the lowdown on a compelling, engaging question in global health--think of it as Public Health 101.

This week’s headlines: A new travel warning for pregnant women amid rising concerns over the Zika virus, plus a closer look at the dangers posed by lead pipes across the country, and an interview with an expert studying head injuries in the NFL.

In this week’s episode: a new death linked to Ebola just hours after health officials declared that the West African epidemic was over, plus a twist in the battle to finally eradicate polio, and a new guide that can help kids eat healthier and stay active.

In our “Why Public Health?” series, we ask Harvard T.H. Chan School of Public Health students to talk about why they chose to enter the field. Listen to hear their stories.

In our “Why Public Health?” series, we ask Harvard T.H. Chan School of Public Health students to talk about why they chose to enter the field. Listen to hear their stories.

In our “Why Public Health?” series, we ask Harvard T.H. Chan School of Public Health students to talk about why they chose to enter the field. Listen to hear their stories.

In our “Why Public Health?” series, we ask Harvard T.H. Chan School of Public Health students to talk about why they chose to enter the field. Listen to hear their stories.

In our “Why Public Health?” series, we ask Harvard T.H. Chan School of Public Health students to talk about why they chose to enter the field. Listen to hear their stories.