>"After a mild end to the weekend for many states, Old Man Winter will make a comeback as we start off the new workweek."

"In such cases, healthy stem and progenitor cells might have to be transplanted into a person’s lungs."

>"When it opens next spring, the site will include homes, offices and retail and leisure facilities. It is part of a £1.5bn regeneration of Manchester's Mayfield district."

>"Bitcoin prices plunged overnight to a low of about $43,000."

>"Dow futures plunged and oil fell 6% on Friday as the emergence of a new Covid-19 variant rattled global markets."

>"Only 41% of voters approve of Biden in Post/ABC poll despite victory lap over passing $1.2tn infrastructure package"

Ecuador is headed to a runoff presidential election in April with its deep political divisions evident after the first round of voting

During this year’s Super Bowl, the Tampa Bay Buccaneers reigned supreme on the field

>"Our lungs sustain a delicate equilibrium in our bodies, while exposing us to a world that seems increasingly out of balance."

"Scientists have decoded the chain of molecular responses of human lung cells to infection with the novel coronavirus, an advance which may aid in the identification of clinically approved medications that can be re-purposed for COVID-19 _...Read More_

Every fall, air pollution spikes in India. Doctors worry what it will mean for coronavirus patients with breathing problems.

>"How a 13-year-old boy delivered the best speech of the Democratic National Convention"

Anyone who has vaped a black market cart in recent days or weeks and subsequently developed shortness of breath, dizziness, nausea, weakness, and tiredness should see a physician.