The National Achievement Test (NAT) is a standardized set of examinations taken in the Philippines by students in Grades 3, 6, 10 and 12. The…
Washington, United States — US surgeons have successfully implanted a heart from a genetically modified pig in a 57-year-old man, a medical first that could one…
Coronavirus disease (SARS-CoV-2) or COVID-19’s Omicron variant appears to cause milder illness at infiltrating the lung and spreading from cell to cell compared with other…