Researchers tracked 90,000 adults and found sleep consistency matters more than duration, linking irregular sleep to serious chronic diseases.

Can pain be measured objectively, based on science? by Cynthia McCormick Hibbert, Northeastern University Editors' notes ...

Is there such a thing as an objectively beautiful building? Here's the science by Irene Reppa and Siné McDougall, The Conversation Editors' notes ... Credit: Marina Monroe from Pexels ...