DNA: It's what makes you unique. Unless you have an identical twin, your DNA is different from that of every other person in the world. And that's what makes DNA fingerprinting possible. Experts can ...

After four years of attempting to trace hosta ancestry through DNA fingerprinting, Dave Koetje has come to a conclusion: “Hostas are weird,” he says. Since 2002 Koetje, a Calvin College biology ...

CHICAGO — Traditionally, brain tumors are identified and diagnosed under the microscope. Sometimes a small sample or subtle differences can make the identification of the exact type of cancer tricky.

Continuous-time linear birth—death-immigration (BDI) processes are frequently used in ecology and epidemiology to model stochastic dynamics of the population of interest. In clinical settings, ...

Between 2020 and 2024, CBP took DNA from approximately 2,000 U.S. citizens, including at least 95 minors, and sent those ...