In the world of black holes, there are generally three size categories: stellar-mass black holes (about five to 50 times the ...

"Black holes are the ultimate cosmic fossils," Jani said. "The masses of black holes reported in this new analysis have remained highly speculative in astronomy. This new population of black holes ...

Due to the sudden rupture of the aortic wall, aortic dissection is a life-threatening condition that requires immediate ...

Using the Hubble Space Telescope (HST), astronomers have observed a globular cluster known as NGC 1754 as part of a ...

Researchers found that peri-coronary adipose tissue attenuation (PCAT), a marker of coronary inflammation, is independently ...

Combining Laboratory Techniques Yields Wealth of Information About Deadly Brain Tumors May 14, 2025 — Clinicians have demonstrated that doctors can gain a wealth of knowledge about a patient's ...

A massive power outage struck the Iberian Peninsula (Spain and Portugal) and has also affected Spain, Portugal, and some regions in France, Italy, and the UK, disrupting critical infrastructure ...

Objective—To determine if the 8 cm upper limit for mediastinal width applies in the trauma setting of today. To define the upper limit of normal mediastinal width for supine chest films. Methods—A ...