Physics is the search for and application of rules that can help us understand and predict the world around us. Central to physics are ideas such as energy, mass, particles and waves. Physics ...

Astronomers have revised the scale of the Hercules–Corona Borealis Great Wall using gamma-ray bursts (GRBs) — the most powerful known cosmic explosions. The bursts helped trace the structure’s outline ...

Short wavelengths of electromagnetic waves are ultraviolet, x-rays and gamma rays. Past paper trend: Questions often require you to draw a graph from a table of data and then describe or explain it.

As a months-long and sometimes contentious Oakland mayoral campaign ended Tuesday, voters in the special ...

I’m sharing for reach. The Ruth Ellis Center is an incredible organization! They do important work supporting LGBTQ youth with a wide range of resources and services. The team is passionate ...