at present, we do not yet have a vaccine that is safe and effective, and we do not know what is a good treatment for covid-19. without both of these things, the best option for us
unlike any other building, the torres de colón twin towers (columbus twin towers) were built upside down but still ensuring safety and sustained after decades.
the pedestrian bridge is created with the world's first 3d printing technology, which is located in a park in madrid, spain by the catalonia institute of advanced architecture.
new analysis of mount teide, the volcano on tenerife, shows a strong link between the landslide and the catastrophic eruptions.
american doctors took a small sea snail from the abscess (festering) on the skin of the 11-year-old boy.
an ancient mass grave containing bones of at least 90 people was discovered at a location in central madrid.