Posterior annular tears, ruptures in the spine's intervertebral discs, commonly arise from aging or external stressors. These ...

NASA explains how a safely view a 'ring of fire' annular solar eclipse. WARNING: People should always use protective solar ...

A "ring of fire" shines over Easter Island in a spectacular new image of the annular solar eclipse on Oct. 2. A "ring of fire ...

NASA explains how a 'ring of fire' annular solar eclipse occurs and how it differs from a total solar eclipse. WARNING: ...

A geomagnetic storm, the largest supermoon of the year, a comet and an eerie fireball were among the skywatching treats that ...

Europe is preparing for climate-neutral flight powered by sustainably produced hydrogen. Last year, the EU launched a project ...

Objective Transcatheter aortic valve replacement (TAVR) has been established as an alternative therapy for patients with severe aortic stenosis who are unfit for the surgical aortic valve replacements ...

Fewer rehospitalizations and better functional and QoL outcomes point to TAVI as a good choice, but longer-term data are ...

Mitral annular disjunction (MAD), posterior displacement of the mitral valve leaflet hinge point, predisposes to arrhythmias or sudden cardiac death. We evaluated the burden of MAD, mitral valve ...

TCT 83: Association of Regurgitant Fraction and of Liver Mapping Analysis Quantified by Cardiac Magnetic Resonance With Outcome in a Large Cohort of All-Comers Patients With Chronic Tricuspid ...

Australian Water Outlooks Seasonal streamflow forecasts Seasonal bushfire forecasts (AFAC) ...