MANILA, Philippines — Kanlaon Volcano on Negros Island emitted 2,626 tons of sulfur dioxide over the past 24 hours, a significant increase from the 870 tons recorded the previous day, the ...

(Reuters) -Along the eastern shore of Hudson Bay in Canada's northeastern province of Quebec, near the Inuit municipality of Inukjuak, resides a belt of volcanic rock that displays a blend of dark and ...

Scientists agreed the rocky outcrops in a remote part of Quebec, Canada, were ancient. But were they really Earth’s oldest? New research suggests they are.

A new type of Rh2(OAc)4-catalyzed [2,3]-sigmatropic rearrangement of sulfur ylides is reported. A series of cyclopropenes were successfully employed for [2,3]-sigmatropic rearrangement by a reaction ...

On June 13, at the 2025 SMM (13th) Minor Metal Industry Conference - Antimony Forum, hosted by Shandong Humon Smelting Co., Ltd. and SMM Information & Technology Co., Ltd., Yi Xiaobo, Senior ...