The 25 ground-based and orbiting telescopes that comprise the EHT saw the outburst as high-energy light called gamma rays. Not only was this the first time M87* had flared since 2010, but the ...

Yes, people who regularly donate blood may develop anemia, the most common type being iron deficiency anemia. Around 5 million people donate blood annually in the United States. Nearly 35% of ...

The authors report the first observation of a high-energy gamma-ray flare in over a decade from the supermassive black hole M87, based on nearly simultaneous spectra of the galaxy spanning the ...

An international research team has now observed a teraelectronvolt gamma-ray flare seven orders of magnitude -- tens of millions of times -- larger than the event horizon, or surface of the black ...

Gamma brain waves are rhythmic electric processes in nerve cells called neurons. Nerve activity in the brain allows for communication throughout the brain to carry out functions such as memory ...

Aim: This study was aimed to review and establish the practice of exchange transfusion (ET) with whole blood reconstituted (WBR) in hemolytic disease of newborn (HDN). Objectives: To observe fall in ...

The susceptibility of erythrocytes to R R or R W-LPS was evaluated by performing the hemolysis assay on fresh human blood. Erythrocytes were isolated from blood of healthy donors (n=9), in accordance ...

India's crushing 10-wicket defeat against Australia in the second Test has sparked calls for Mohammed Shami's inclusion in the bowling attack. Former Pakistan cricketer Basit Ali has urged India ...

Seeing blood in semen (hematospermia or hemospermia) can cause worry. But for most men under 40 who have no underlying risk factors or associated symptoms, it tends to resolve on its own. While ...