Before we say goodbye to our interstellar visitor, another close encounter is on its way. This one could be course-altering.

During a solar eclipse, Galapagos tortoises show strange and fascinating behaviour. They mate, lift their heads, and seem to stare at the sky. Scientists say this rare reaction highlights how cosmic ...

The science behind oil and how it reacts to temperature is incredible.

Food is something every single person on the planet deals with multiple times a day. We eat, we taste, we crave, we feel full ...