The legality of 3D printing weapons

Pay attention to how it sounds. (SPLY-sing) the method by which exons (i.e., coding sections) are linked together to form mature messenger RNA while introns, th...


A historical landmark that reminds you of old Hong Kong

Kowloon Walled City ParkKowloon Walled CityOnce known as the Dark City , Kowloon Walled City was a notorious and allegedly lawless enclave that was eventually ...