In mechanical weathering rocks are broken up into smaller pieces by frost-wedging (the freezing and thawing of water inside cracks in the rock ... medium, for example, when a stream is flowing rapidly ...

In 2000, the company unearthed moissanite crystals ranging from 0.1 to 1 mm in size ... rock of the Rakefet magmatic complex, one of the magmatic bodies of Mount Carmel, just southeast of Haifa, which ...

In a river valley of Tibet, a pointy creature with a “ribbed” shell inched its way along a branch. Its multicolored body blended in with the surroundings — but not well enough. Visiting scientists ...

The extraordinary blast occurred just after 7am on 30 June, 1908, above the Podkamennaya Tunguska river in what is now ...

Seven big lines account for the majority of cruises taken by North Americans. They are, in order of size (when measured by ...

The brand uses its own letter sizing system that equates a medium ... size-inclusive vintage and buy-back stock. The Los Angeles-based retailer cheekily calls its designs "clothes for deadbeat, ...

The new Giant Revolt isn't a big departure from its predecessor, but the latest evolution puts a focus on comfort and ...

Nobody knows when a human first harnessed the wind, but wind energy moved boats on Egypt's Nile River around 5,000 ... depending on weather, and medium-sized versions (20 kilowatts or so) at ...

Salmon migrating in the open ocean can find the mouth of their natal river by constantly sampling ... to mammals with a neck collar or to medium-sized birds with a backpack. Even smaller are ...

Get the scoop on Wyoming's cross-country scene with teams running in Buffalo and Ethete, while also taking on challenges in ...

Shoreline salmon and inland bass, catfish and flatheads lead this sprawling raw-file Midwest Fishing Report. BoRabb Williams ...