Sigma Lithium Corporation engages in the exploration and development of lithium deposits in Brazil. It holds a 100% interest in the Grota do Cirilo, Genipapo, Santa Clara, and São José properties ...

ALT5 Sigma Corporation, together with its subsidiaries, provides blockchain-powered technologies worldwide. It operates through Fintech and Biotechnology segments. The company engages in the ...

Vikki Velasquez is a researcher and writer who has managed, coordinated, and directed various community and nonprofit organizations. She has conducted in-depth research on social and economic issues ...

Decision-making inherently involves cause–effect relationships that introduce causal challenges. We argue that reliable algorithms for decision-making need to build upon causal reasoning. Addressing ...

Democrats and Republicans both think it is important that the U.S. is a world leader in science, but most Democrats now think it is losing ground compared with other countries. Fresh data delivered ...

An August 2025 report by The Atlantic claimed three anonymous officials said ICE shortened the training to honor the 47th U.S. president. Written by: Jan. 15, 2026 Demonstrations in Iran commenced at ...