Attempts to explain some of the observations during the dissolution of calcite (CaCO 3) have led to the hypothesis that a hydration layer forms, although this has been contested. Hydration layers ...

While plains zebras require habitats with lots of water and wild asses need nearly none, the Grevy’s zebra’s needs lie somewhere in between. The species has been documented going up to five ...

Cougar and elk are often seen - bigfoot "sightings" are frequent. Now something wilder has moved in - a zebra that escaped with three others earlier this week on the way to a zoo. While locals ...

The recent shells retain the organic material that give the shells their color and nacreous sheen. Nacre (mother of pearl) is an elaborate combination of aragonite, calcite, and protein. When the ...

A zebra crossing has been installed at the spot where a six-year-old boy was seriously injured after being struck by a driver. The crash happened near Stanley Road Primary School in Worcester on ...