Using data from the Chandra X-ray Observatory, an ‘X-arithmetic’ technique 'sorts features in galaxy clusters and groups into three types and then applies a color to each,' according to NASA. Credit: ...

A novel, minimally invasive method of determining whether fatty deposits in a coronary artery are restricting blood flow to a patient's heart performed similarly to the standard, more-invasive ...

Breathing exercises, like pursed-lip breathing and diaphragmatic breathing, can help slow your breathing and trigger relaxation responses. Useful techniques range from simple deep breathing to ...

CRISPR-Cas13 are robust RNA knockdown tools with both on-target and collateral cleavage activities. Here, the authors combine in vitro and in vivo methods to elucidate the exact cleavage sites of ...