Eclipses of the Sun and Moon always occur in pairs at intervals of about two weeks. This phenomenon arouses interest and questions: why is it so? RBC-Ukraine, citing IFL Science, dwells on how ...

Ever overheard some cockpit lingo and wondered what it means? Here are the definitions to keep you informed next time you fly ...

How gravity causes a perfectly spherical ball to roll down an inclined plane is part of the elementary school physics canon.

How gravity causes a perfectly spherical ball to roll down an inclined plane is part of elementary school physics canon. But the world is messier than a textbook. Scientists have sought to ...