A new study led by researchers at the Earth-Life Science Institute (ELSI) at Institute of Science Tokyo challenges a long-standing assumption about Earth's most extreme ice ages. Using numerical ...

Direct evidence of intense chemical weathering induced by volcanism is rare in sedimentary successions. Here, we undertake a multiproxy analysis (including organic carbon isotopes, mercury (Hg) ...

Could blending of crushed rock with arable soil lower global temperatures? Researchers study global warming events from 40 and 56 million years ago to find answers. The Earth is getting hotter and ...

Recent mineralogical and geochemical investigation of the Martian surface have confirmed the view that ancient Mars was much more Earth-like, that is, had abundant liquid water at its surface and ...