The shape of the universe is not something we often think about. My colleagues and I have published a new study that suggests ...

The tension started to emerge from different datasets in the 2000s, mainly from the Hubble space telescope, and also recent data from the Gaia satellite. This tension is a cosmological disagreement, ...

Marshall Hargrave is a stock analyst and writer with 10+ years of experience covering stocks and markets, as well as analyzing and valuing companies. Yarilet Perez is an experienced multimedia ...

Steffini Stalos, DO, FCAP, is a pathology and lab medicine physician. She is also the chief medical officer of the lab consultancy firm Blood Associates, LLC. Mean corpuscular hemoglobin concentration ...