"The singularity is the most mysterious and problematic part of a black hole. It's where our concepts of space and time ...

Sequestration peaked in 2008 and is now declining yearly. This weakens nature’s climate defense as human CO2 emissions keep ...

Conservation scientists are challenging the old-school mindset of preserving natural areas in a fixed, untouched state.

Public lands are quintessentially American, and in many ways they define and shape the American identity. There are a few ...

Does the proton decay? While this was a famous prediction of Grand Unified Theories (GUTS) developed in the 1970s and 1980s, ...

The latest findings from the Dark Energy Spectroscopic Instrument (DESI) challenge long-held beliefs about dark energy. By ...