Small but mighty, the red planet — our celestial neighbor — has made Earth’s climate what it is today. Mars’ gravitational pull serves as a stabilizing force for our home’s orbit, tilt and position ...

Did you know that gravity isn't the same everywhere on Earth? In Canada's Hudson Bay, gravity is slightly weaker than the global average—an anomaly scientists have been studying since the 1960s. As ...

Our universe would look so different, Kyle. You might not recognize it even if you could be here to see it. Unfortunately, there probably wouldn’t be a whole lot to see. I learned about this from ...