Professor Atalay Ayele is the Director of the Institute of Geophysics, Space Science and Astronomy at Addis Ababa University.
Remote, icy and mostly pristine, Greenland plays an outsized role in the daily weather experienced by billions of people and ...
"The initial melts can carry lots of critical metals and sulfur, but our new results show that these are dropped by the melt as it loses silica. This causes concentrations of critical metals and ...
Denmark has reportedly told US President-elect Donald Trump's team that it is willing to discuss boosting security ...