Scimyst

The biology teacher held up a replica of a bird's foot and asked a student: - Can you tell me what kind of bird this is? The student hesitated and couldn't answer. The teacher,...

Today, people no longer have to run back and forth between departments to report, exchange information, and handle paperwork. The explosion of email is creating a generation of office workers who are “overweight” and...

Concave mirrors not only bring about wonders but can also cause disasters due to their ability to record and store information. In the late 1980s, Russian Professor Kozyrev constructed an aluminum concave mirror system...

In 212 BC, a Roman fleet was besieging the city of Syracuse (in Greece) when suddenly numerous mirrors reflecting sunlight appeared on the city walls, setting the ships ablaze. The Greek scientist Archimedes utilized...

While many households are hiding their poultry to avoid vaccination, the veterinary sector is facing a vaccine shortage; chicken and duck meat without veterinary stamps are still being sold in many markets.Risk of Disease...