Sampling allows archaeologists to draw conclusions about a site or region using only a fraction of the area. Because excavation is destructive and funding is limited, leaving parts unexcavated can be ...

Chewed plants prove a simple, noninvasive way to test primates for viruses Infectious diseases introduced by humans pose one of the greatest threats to survival of great apes in the wild Simple ...

Scientists have developed a fast, simple sample preparation method that enhances imaging of DNA to better analyze its physical properties and interactions. JILA scientists have developed a fast, ...