SciencefromArs Technica2 days agoMeet the mysterious electridesElectrides in Earth's high-pressure inner core may trap hydrogen, carbon, nitrogen, sulfur, and noble gases, explaining surface deficiencies and lower core density.
Sciencefromwww.scientificamerican.com5 days agoThe scientific quest to explore the hidden complexity of iceWater forms many crystalline ice phases beyond common hexagonal Ih; scientists have created over 20 exotic ice structures under extreme conditions due to hydrogen-bond sensitivity.