Who should use oxygen concentrator?

Who should use oxygen concentrator? According to pulmonologists, only mild to moderately ill patients with oxygen saturation levels between 90% to 94% should use an oxygen concentrator under medical guidance. Patients with oxygen saturation levels as low as 85% can also use oxygen concentrators in emergency situations or till they Read more…

Is Skype available for Ubuntu?

Is Skype available for Ubuntu? While Microsoft has made Skype available for free to Linux users. (In addition to it main customer base who uses the Windows operating systems.) The software is not open source and is proprietary to the Microsoft corporation. They provide a download link as this software Read more…

How long are Endoceras?

How long are Endoceras? Fast fact: These impressive animals could reach up to 10 feet in length, making them some of the largest animals alive at the time. They likely sported 10 arms (but without suckers) and roamed the warm, shallow sea looking for food on the muddy seafloor. How Read more…