Due to the ongoing COVID-19 pandemic, N95 masks have turned into a regular necessity. These masks are specifically designed to eliminate 95% of airborne particles, which include viruses and bacteria.

The heart is a muscular organ roughly the size of your fist. As the heart muscle contracts, it propels the blood out into the vascular system. The heart’s chambers and valves are arranged to direct ...

Research reveals that methane emissions from U.S. natural gas operations are significantly underestimated, with a leak rate of 2.3 percent, which poses serious climate concerns and challenges in ...