A new study analyzes three asteroid and two meteorite samples to see if space rocks smacking into Earth could’ve helped kickstart life.

NAD+, otherwise known as nicotinamide adenine dinucleotide, is a co-enzyme that’s naturally occurring in the body. It is involved in a few bodily functions, but it primarily helps facilitate metabolic ...

With less ATP, your cells begin to age faster and all tissues degenerate more quickly—and that can be especially visible in the skin. “Research suggests that NAD+ helps maintain skin elasticity by ...

D-ribose, a distinctive kind of sugar inborn in the human body, plays a significant role in creating ATP – the main energy source for our cells. As we grow older, the production of D-ribose starts to ...

What made ribose the sugar of choice for life's code? Scientists at Scripps Research may have cracked a major part of this mystery. Their experiments show that ribose binds more readily and ...

In living organisms today, complex molecules like RNA and DNA are constructed with the help of enzymes. So how did these molecules form before life (and enzymes) existed? Why did some molecules end up ...

Ribose (D-ribose) is a natural, simple sugar used as a dietary supplement. It may speed exercise recovery, help with heart conditions, and smooth wrinkles. But with few studies, it's still unclear if ...

Creative Commons (CC): This is a Creative Commons license. Attribution (BY): Credit must be given to the creator. In this paper, we present the results of structural studies of three adenosine ...

Royalty-free licenses let you pay once to use copyrighted images and video clips in personal and commercial projects on an ongoing basis without requiring additional payments each time you use that ...

Researchers believe that sugar naturally occurring in the human body can help stimulate hair growth. Hair regrowth came after the formation of new blood vessels, thanks to a boost in the blood supply ...