This Is How ‘False Positives’ And ‘False Negatives’ Can Bias COVID-19 Testing

Artist's impression of Planet Nine. (nagualdesign/Tom Ruen/ESO/Wikimedia Commons) SPACE If Planet Nine Is Out There, It May Not Be Where We Think MICHELLE STARR 15 APRIL 2021 If Planet Nine is out there, a large, mysterious planet lurking at the..

M87*, colloquially known as Pōwehi. (EHT Collaboration). SPACE We Just Got Unprecedented New Images of Supermassive Black Hole M87* MICHELLE STARR 15 APRIL 2021 Telescopes from across the globe have teamed up to take unprecedented images of supermass..

(gilaxia/Getty Images) HEALTH Small, Landmark Trial Sees Magic Mushroom Compound Perform as Well as Antidepressants TESSA KOUMOUNDOUROS 15 APRIL 2021 In an ongoing search for new ways to tackle depression, researchers have compared psilocybin, the ac..