Bright red blood in your stool, also known as hematochezia, is a sign of bleeding in the lower digestive tract. It is most likely caused by a condition like hemorrhoids or diverticular disease.

Red dot sights have become very popular on rifles, pistols, and shotguns. But red dot sights have not been around all that long. In 1974, Aimpoint introduced the first red dot sight and their ...

Petechiae are tiny red or purple dots that don't turn white when you press on them. They can be caused by infections, certain medications, and vitamin deficiencies. They can also be a symptom of low ...

Twenty-five years ago this week, the Nasdaq Composite Index hit its dot-com-era peak after soaring more than 500% in five years. Its subsequent collapse was swift and brutal. Small investors lured ...

As 2024 ends, On The Red Dot revisits 10 moments that moved Singaporeans, from Max Maeder's Olympic bronze in kitefoiling to Pope Francis' visit and a thrilling World Cup match against China. You ...

School of Chemistry and Chemical Engineering, Shandong University of Technology, Zibo, 255000, P. R. China ...

Now, nuclear spins around a gallium arsenide quantum dot have been used as a many-body quantum memory register. The addition of magnetic dopants to semiconductor quantum dots can enhance the ...