Scientists across all fields make various types of claims about their innovations. Validity tests check whether they deliver ...

Syllogism is a key topic in banking exams like IBPS PO & SBI PO, testing your ability to draw logical conclusions from ...

Our editors handpick everything we recommend. We may receive revenue for sharing this content or when you shop through our links. Read more here. It’s a tale as old as time (or at least, the internet) ...

To many people, bird theory appears to be a simple concept that they can apply to their everyday lives. Morning, afternoon, evening, in a car, or anywhere. It's a simple test to know whether your ...

Nuclear energy is a form of energy released from the nucleus, the core of atoms, made up of protons and neutrons. This source of energy can be produced in two ways: fission – when nuclei of atoms ...