News
- Animals
Big-Eyed Birds Sing Early Songs: Dawn chorus explained
Researchers report a strong relationship between eye size and the light intensity at which birds start to sing in the morning.
- Materials Science
Membrane Mastery: Nanosize silica speeds up sieve
A novel modification to polymer membranes gives researchers a means to tune certain filters so they separate molecules more quickly and more selectively.
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European Union for Ants: Supercolony reigns from Italy to Portugal
European researchers have documented the largest ant supercolony yet, a network of cooperating nests that stretches from Italy to the Atlantic.
- Health & Medicine
Cardiac Culprit: Autopsies implicate C-reactive protein in fatal heart attacks
Of people who died suddenly, those who succumbed to a heart attack had an abundance of the inflammation indicator C-reactive protein in the blood, even though few had had outward signs of heart problems.
