At some point in geological history a part of the ceiling to an amazing 10km cavern collapsed, opening to the world the beauty of Krizna cave, in Slovenia.
Consider the environmental and cultural effects of your visit. Provide feedback to tour operators, your travel agent and the government agencies who manage the areas you visited.
The Clean Air Act gives the Environmental Protection Agency authority to better regulate air emissions in the USA. Recently, the EPA used the law to lower greenhouse gas emissions from power plants.
The Clean Air Act gives the Environmental Protection Agency authority to better regulate air emissions in the USA. Recently, the EPA used the law to lower in greenhouse gas emissions from power plants.
The sacrifices were about making an unpredictable world more predictable. A harsh environment had moulded a harsh civilization with an elaborate set of rituals designed to ensure its survival.
Out in the desert, archaeologists have also found the 2,000-year-old remains of an extensive system of mud brick aqueduct which enabled the Moche to tame their desert environment. Many are still in use today.
The legs of the orchid praying mantis resemble flower petals, and with each passing molt its coloring more closely matches its surrounding environment. Most of its prey fly right into it.
Try not to zone out too much in public! A street thief will avoid like the plague people who are demonstrating a very open awareness of their environment.
Try not to zone out too much in public! A street thief will avoid like the plague people who are demonstrating a very open awareness of their environment.
Try not to zone out too much in public! A street thief will avoid like the plague people who are demonstrating a very open awareness of their environment.
Plants in American desert or desert-like areas have evolved to make the most of their challenging environment. In the spring, when they receive moisture, they spring into action.
Plants in American desert or desert-like areas have evolved to make the most of their challenging environment. In the spring, when they receive moisture, they spring into action.
Plants in American desert or desert-like areas have evolved to make the most of their challenging environment. In the spring, when they receive moisture, they spring into action.
Cities are often viewed as environmental wastelands, where only the hardiest of species can eke out an existence. But as scientists in urban ecology have found, more and more animals are establishing footholds.
The world's first 100% biodegradable plastic involves adding an enzyme which acts as a catalyst to break down the molecules in polythene. Within 6 months the bag completely disappears into the environment.
The world's first 100% biodegradable plastic involves adding an enzyme which acts as a catalyst to break down the molecules in polythene. Within 6 months the bag completely disappears into the environment.
Cities are often viewed as environmental wastelands, where only the hardiest of species can eke out an existence. But as scientists in urban ecology have found, more and more animals are establishing footholds.
Cities are often viewed as environmental wastelands, where only the hardiest of species can eke out an existence. But as scientists in urban ecology have found, more and more animals are establishing footholds.
Cities are often viewed as environmental wastelands, where only the hardiest of species can eke out an existence. But as scientists in urban ecology have found, more and more animals are establishing footholds.
Hashima is essentially a laboratory for showing what happens to man-made reinforced concrete left in a savage environment. Rain and winds eat away at the remnants of buildings that stand like tombstones.
Google's augmented reality spectacles create sound by sending vibrations directly through the wearer's skull. Called "bone conduction audio," the tech allows you to hear the noise in the environment too.
In the ultimate gated community the wealthy and powerful shelter on the space station Elysium, enjoying the best in health care, among other perks, as everyone else suffers below on the environmentally trashed Earth.
In the ultimate gated community the wealthy and powerful shelter on the space station Elysium, enjoying the best in health care, among other perks, as everyone else suffers below on the environmentally trashed Earth.
In the ultimate gated community the wealthy and powerful shelter on the space station Elysium, enjoying the best in health care, among other perks, as everyone else suffers below on the environmentally trashed Earth.
In the ultimate gated community the wealthy and powerful shelter on the space station Elysium, enjoying the best in health care, among other perks, as everyone else suffers below on the environmentally trashed Earth.