Arousal fluctuates continuously during wakefulness, yet how these moment-to-moment variations shape large-scale functional connectivity (FC) remains unclear. Here, we combined 7T fMRI with concurrent ...

Don’t start with moon shots. by Thomas H. Davenport and Rajeev Ronanki In 2013, the MD Anderson Cancer Center launched a “moon shot” project: diagnose and recommend treatment plans for certain forms ...

More than two dozen contributors to the manual criticized the deletion of a chapter on climate science by the Federal Judicial Center. By Karen Zraick Leticia Carvalho heads a global authority that’s ...

Brazil's President Luiz Inacio Lula da Silva speaks during the ceremony presenting the FIFA World Cup Trophy at the Planalto Palace in Brasilia, Brazil February 26, 2026. REUTERS/Mateus Bonomi ...