If your mucus is gray or black... …you likely inhaled dark-colored particles, like smoke from a fire or heavy exhaust. Regular smokers can also blow out darker mucus because of the tar or other toxic ...

In the winter months, it seems few are safe from some kind of illness — flu, COVID-19, norovirus, colds. While many of the ...

NTPC Green Energy Ltd. share price moved down by -3.10% from its previous close of Rs 120.92. NTPC Green Energy Ltd. stock last traded price is 117.18 ...