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 ...

Background Patients with heart failure (HF) frequently suffer from undetected declines in cardiorespiratory fitness (CRF), which significantly increases their risk of poor outcomes. However, current ...

Imagine trying to design a key for a lock that is constantly changing its shape. That is the exact challenge we face in ...

Analysis by Channel 4 News has identified emails within the latest Epstein files that suggest that the mountain of information released by the US Department of Justice could amount to just a fraction ...

Late in 2025, we covered the development of an AI system called Evo that was trained on massive numbers of bacterial genomes. So many that, when prompted with sequences from a cluster of related genes ...

Jumble has been entertaining folks since 1954 and has been a classic game where scrambled words require you to unscramble them in order to find key letters that leads to a final word to be unscrambled ...

Stacker compiled data on the top feature-length films from the past 100 years, crowning a champion for each year using ...

This week, astronomers reported that one of the biggest observed stars in the universe could soon explode. A study compared ...

The Magnificent Seven represent 32.6% of the S&P 500 as of February 2026, up from 12.5% in 2016. From 2016 through 2025, these seven companies achieved an 875.5% return, outperforming the S&P 500. The ...