McArdle disease (also known as glycogen storage disease type V) is a pure myopathy caused by an inherited deficit of myophosphorylase, the skeletal muscle isoform of the enzyme glycogen phosphorylase.

Oct. 12, 2025 — A colossal northern asteroid impact billions of years ago likely shaped the Moon’s south polar region and explains its uneven terrain. Researchers found that the South Pole-Aitken ...

What Is West Texas Intermediate (WTI)? West Texas Intermediate (WTI) is a high-quality North American crude oil and one of the three main global benchmarks of oil pricing, alongside Brent and Dubai ...