Over the last few weeks the solar activity has been very minimal and based on the observations made over past 100 years, Sun’s brightness has dimmed down over past few weeks. The scientists watching the events closely as many of them believe this could be sign of next little ice age.The last time the...
Scientists report today that artificial blood vessels made using a person’s own skin cells work well in patients receiving kidney dialysis. The new blood vessels mark the first vascular grafts to be derived entirely from a patient’s own tissues, which lowers the odds of a harmful immune reaction. To speed the procedure of renal...