A mine collapse at Congo’s key Rubaya coltan site kills large numbers of miners, and officials and rebels sharply dispute the ...
For the first time, the Tibet ASγ Experiment has successfully measured magnetohydrodynamic (MHD) turbulence on scales below one parsec (approximately 3.3 light-years) within the gamma-ray halo ...
Deep within Earth’s mantle lie two enormous regions, often referred to as "islands," which are the size of continents.