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.

A “HOLY grail” blood test can pick up cancer cases with 84 per cent accuracy – even among patients who have been falsely ...

A new study may finally change how amyotrophic lateral sclerosis (ALS) is diagnosed. Scientists from UCLA Health and the ...

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 ...