New posts in Machine Precision

How to detect underflow/overflow (post 11.3)?

Terrible accuracy of DawsonF

New General::munfl error and loss of precision

how to get single, and quad Precision out of Mathematica which match Fortran result

Why does Mathematica results differ from C++ results within machine precision?

How do I convert an inexact number smaller than $MinMachineNumber to machine-precision?

Definition of $MachineEpsilon

Why is Mathematica destroying this graph?

Does Mathematica have an equivalent of Python's float.as_integer_ratio?

How can I make 1+$MachineEpsilon not look like 1?