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Kasilof River, Alaska, United States
Kasilof River, Alaska, United States
Seen from above, the Kasilof River winds like a ribbon of turquoise through Alaska"s Kenai Peninsula in the United States. The vivid blue water comes from glacial silt carried downstream from Tustumena Lake, one of the largest freshwater lakes in the state. Flowing about 27 kilometres before emptying into Cook Inlet, the river is shorter than its famous neighbour, the Kenai, but no less remarkable.Desktop Version
Eiffel Tower, Paris, France
Eiffel Tower, Paris, France
No other city is nearly as romanticised as Paris. Yet the French capital"s history has not always been as rosy as the sunset glowing behind the Eiffel Tower. Built for the 1889 Exposition Universelle, or the World"s Fair, which marked the centennial of the start of the French Revolution, the tower was originally intended to serve as the fair"s entrance centrepiece. Designed by engineer Gustave Eiffel and his team, the iron landmark rose more than 300 metres above the Champ de Mars and became the tallest structure in the world at the time.Desktop Version
Mid-Autumn Festival
Mid-Autumn Festival
What if the full moon were the guest of honour at your family dinner? That is the idea behind the Mid-Autumn Festival, also known as the Moon Festival. Celebrated on the 15th day of the eighth lunar month, it is one of the most important festivals in Chinese culture. Its roots trace back more than 3,000 years to moon-honouring rituals during the Zhou Dynasty. Its best-known legend tells of Chang"e, who drank an elixir of immortality and rose to the moon.Desktop Version
Sea otter, Monterey Bay, California, United States
Sea otter, Monterey Bay, California, United States
Few animals are both expert groomers and guardians of underwater forests. In today"s image, a sea otter grooms its fur in Monterey Bay, California—a daily ritual essential to its survival. Sea otters have the densest fur of any animal, with up to one million hairs per square inch. Unlike seals and whales, they have little blubber, so their thick, air-trapping coat provides insulation against the cold Pacific.Desktop Version
Brown bear, Alaska, United States
Brown bear, Alaska, United States
The season of big meals, bigger bellies and stocking up for winter is here. In Alaska, United States, brown bears at Lake Clark National Park and Preserve make the most of the food still available in October. They feed on fish, sedges, berries, roots, clams and other foods to build up fat reserves. Some can weigh more than 450 kilograms before entering their dens for hibernation. That stored fat helps them survive the winter, when they do not eat or drink.Desktop Version
World Space Week begins
World Space Week begins
First, you build a rocket. Then you ask it to leave Earth, fly to the moon, survive the trip and bring its spacecraft home. Simple, right? Well, not quite. World Space Week, observed every 4-10 October, celebrates the science that makes missions like this possible. The United Nations established the observance in 1999 to commemorate Sputnik 1"s launch on 4 October 1957, and the entry into force of the Outer Space Treaty on 10 October 1967. This year"s theme, "Rocket Revolution," focuses on the evolving technology driving space exploration.Desktop Version