Study: Actually, potted plants don't improve indoor air quality

Plants can help spruce up a home or office space, but claims about their ability to improve the air quality are vastly overstated, according to research out of Drexel University. A closer look at decades of research suggesting ...

Students develop a low-cost portable ventilator

(PhysOrg.com) -- A team of students from MIT has devised a new low-cost ventilator to keep patients breathing in places that lack standard mechanical ventilators, or during times of emergency such as pandemics or natural ...