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The study found eight potential protein biomarkers differentially expressed in elderly Alzheimer's disease patients, and researchers are planning an expanded study.

One of roughly 20,000 blood-feeding insects and ticks, the common bed bug — Cimex lectalarius — has developed a system of salivary proteins to battle its hosts’ hemostasis response, a look at which provides insight into the evolution of the blood-feeding mechanism.

The New York Times and ProPublica look into the close relationship between a startup and Memorial Sloan Kettering Cancer Center.

Yahoo News reports millions of dollars are being transferred from NIH, CDC, and other programs to pay for the housing of detained undocumented immigrant children.

In Science this week: in vitro generation of human reproductive cells, and more.

Researchers gave a handful of octopuses MDMA to find that they too act more social on the drug, Gizmodo reports.