Attaining the goals of the international treaty on climate change (the Paris Agreement) will greatly increase the demand for the critical minerals required to implement clean-energy technologies. This poses both challenges and opportunities to the hydrogeologic community from several perspectives. Here, important insights that the hydrogeological sciences have to offer for mineral exploration, mineral production, and addressin...

Hepatic encephalopathy (HE) presents a significant challenge in liver transplantation (LT). On the one hand, LT can provide a curative treatment for HE by addressing its underlying cause, suggesting HE should be a strong indication for LT. Conversely, the severity of HE may reflect advanced liver disease and significant neurocognitive impairment, potentially complicating post-transplant outcomes and raising concerns about its...

Size, growth, and density have been studied for North American Pacific coast sea urchins Strongylocentrotus purpuratus , S. droebachiensis, S. polyacanthus , Mesocentrotus (Strongylocentrotus) franciscanus , Lytechinus pictus , Centrostephanus coronatus , and Arbacia stellata by various workers at diverse sites and for varying lengths of time from 1956 to present. Numerous peer‐reviewed publications have used some of these dat...