Most cases of acute leukemia can be assigned to the myeloid, B or T lineage. In a few cases, definitive assignment cannot be achieved because blasts express antigens of more than one lineage.

Wild cats are some of the most captivating creatures on Earth, with 40 species spread across eight distinct evolutionary lineages. This deep dive traces their origins back more than 10 million years, ...

When military personnel fire certain powerful weapons, they are exposed to a blast wave that sends blood surging from the body to the brain. This "tsunami in the body" is one way a blast can ...