No unsoiled resting area was available for trio-housed, pair-housed and singly housed mice within 3 days, 4 days and 9 days, respectively (Fig. 4).

The authors carried out a simple preference test in groups of mice. Mice were allowed to choose between an unsoiled cage and cages that had not been changed for 1 d, 7 d or 14 d.

Independent counsel Donald Smaltz’s 4-year, $17 million prosecution of Mike Espy might seem to have been an expensive flop. After all, Mr. Espy, who was secretary of agriculture during Presid… ...

A collaborative study by experts from NREL, Duke University, Solar Unsoiled, the University of Jaén in Spain, and Sapienza University of Rome has cast light on the assumption that rainfall alone ...

The new cruise liner the Seaward has begun sailing the Caribbean without polluting the waters, according to its owner. The 42,000-ton Norwegian Cruise Line ship is equipped with a system that proce… ...

Ever notice how a dried coffee stain has a thicker outer rim, while the middle of the stain remains almost unsoiled? This 'coffee ring effect' also occurs in other materials. Researchers have now ...

Some time ago, Jude Walton buried a book. Periodically, she exhumed it and recorded its appearance: after each spell in the soil, the shape and detail of the book had progressively degraded.

If a culture cannot learn to live aesthetically, let alone maintain basic hygiene, it should forfeit the right to be called a civilized entity. This seemingly harsh characterization must be ...

Cape Town is currently upgrading its wastewater treatment plants, most of which were built in the 1950s. The changes will improve the health of citizens — especially those in informal ...