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 ...

For more than a century, Science News journalists have covered advances in science, medicine and technology for the general public, including the 1925 Scopes “monkey” trial, the advent of the atomic ...

March 1, 2026 • The high prices came as U.S. and Israeli attacks on Iran and retaliatory strikes against Israel and U.S. military installations around the Gulf sent disruptions through the global ...

February 27, 2026 • Bruno Mars. Mitski. Grief and celebration from Gorillaz. Robin Hilton welcomes Raina Douris from WXPN in Philadelphia to chat about their favorite albums out Friday, Feb. 27. Plus, ...

With the death of Ayatollah Ali Khamenei, the temptation is strong to redraw Iran’s borders or install a friendly despot. The US should resist it.