Biodiversity and Conservation What happens to sea lampreys if catfish move in? Scientists wanted to know if catfish, introduced into rivers by people, are a threat to native lampreys.
Biodiversity and Conservation Do bats benefit from wildfires? Researchers wanted to find out how wildfires in the Sierra Nevada Mountains of California affect bats.
Health and Medicine Why do measles survivors get sicker? Scientists wanted to find out about the long-term effect of measles on the immune system.
Health and Medicine How can we help stop the COVID-19 pandemic? Researchers created a mathematical model to assess the effect of different measures against COVID-19.
Health and Medicine Can HIV drugs help COVID-19 patients? Scientists wanted to know if anti-HIV drugs would improve the health of patients with severe COVID-19 infection.
Health and Medicine More vitamins for moms: are they worth it? Scientists wanted to know if consuming multiple micronutrients instead of just iron & folic acid during pregnancy would be cost effective.