To tell whether patients' tumors have returned after treatment, physicians rely on CT scans or additional biopsies, but a newer approach is offering a less invasive way to gauge recurrence, the New York Times' Gina Kolata reports.

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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.