Blood Falls in Antarctica flows unpredictably with iron-rich, salty water. Microbes inside survive without sunlight.

The Blood Falls is a key geological feature with the potential to advance knowledge and studies in subglacial hydrology.

Possible causes of low blood pressure, or hypotension, range from dehydration to a heart condition. Drinking more water may help ... significant drop in blood pressure should receive urgent ...

Hypotension in adults is defined as a blood pressure reading of lower than 90/60. Orthostatic hypotension (also called postural hypotension) is the drop in ... Drink plenty of water to avoid ...

4k UHD Slow motion ink flow in water. Slow motion abstract ... Straight line marker, isolated draw effect, marking, animated, hand drawn, highlighter, design elements, ink brush Text marking red blood ...

Sodium is an electrolyte that helps regulate water levels ... sodium level in the blood as below 135 milliequivalents per liter. Severe hyponatremia occurs when levels drop below 125 millimoles ...

Find Blood Drops Pics stock video, 4K footage, and other HD footage from iStock. Get higher quality Blood Drops Pics content, for less—All of our 4K video clips are the same price as HD. Video Back ...

Fukuda-san is perfectly bald, with a luxuriant mustache. His work has been described as “kind of British,” which means he ...

Political simulations offer a glimpse into the complex world of politics, where corruption and death lurk, and players must ...

As temperatures drop and food sources dwindle, white sharks are triggered by a combination of decreasing water temperatures ...

For instance, using a watercolor live brush believably spreads water ... draw over. For example, let's say I want to create a dramatic scene in which someone is running toward the viewer. I can ...

A mammoth 1,653-pound great white shark surfaced off Florida's coast Sunday. The shark is the largest male tagged by OCEARCH scientists.