MECCA, SAUDI ARABIA - For over a century, an observatory in a south-east London park has been used as the reference point to set every watch on the globe. But Greenwich Mean Time is facing a challenge to its claims as the starting point for each new day.
USA - Federal Reserve officials decided to reinvest principal payments on mortgage holdings into long-term Treasury securities, making their first attempt to bolster growth since March 2009 to keep the slowing US economy from relapsing into recession.
UK - A new superbug that is resistant to even the most powerful antibiotics has entered UK hospitals, experts warn. They say bacteria that make an enzyme called NDM-1 have travelled back with NHS patients who went abroad to countries like India and Pakistan for treatments such as cosmetic surgery.
CHINA - The Chinese Communist Party's one-child policy has led tens of millions of couples to abandon or abort baby girls and created a huge and growing surplus of men. What does this all this excess testosterone mean for China and, more importantly, for China's neighbors?
STOCKHOLM, SWEDEN - An island of ice more than four times the size of Manhattan is drifting across the Arctic Ocean after breaking off from a glacier in Greenland. Potentially in the path of this unstoppable giant are oil platforms and shipping lanes - and any collision could do untold damage.
UK - High Street giants' profit margins on loans soar by a third - as they slash lending by a crippling 43%. The profit margin made by big banks on loans to small firms has risen by more than a third in the past two years.
UK - The simultaneous catastrophes of flooding in Pakistan, wildfires in Russia and landslides in China are evidence that global warming predictions are correct, according to climate change experts. Here is a list of some of the major events since the start of the year:
USA - Today there is a horrific derivatives bubble that threatens to destroy not only the US economy but the entire world financial system as well, but unfortunately the vast majority of people do not understand it. When you say the word "derivatives" to most Americans, they have no idea what you are talking about. In fact, even most members of the US Congress don't really seem to understand them.
USA - The economic blogosphere has spoken - and it is not too happy with what it sees. The Kauffman Foundation has just published a survey of 68 economic (but not necessarily economist) bloggers showing that they are pretty gloomy about the US economy's progress.
TEHRAN, IRAN - Iran has dug mass graves in which to bury US troops in case of any American attack on the country, a commander of the elite Revolutionary Guard said Tuesday, warning that a military strike would spark an "extensive war" in the region.
MOSCOW, RUSSIA - Russia fought a deadly battle Tuesday to prevent wildfires from engulfing key nuclear sites as alarm mounted over the impact on health of a toxic smoke cloud shrouded over Moscow. Two soldiers were killed by blazing trees as they worked to put out a fire dangerously close to Russia's main nuclear research centre, while workers were also mobilised to fight blazes near a nuclear reprocessing plant.
USA - The lights are going out all over America - literally. Colorado Springs has made headlines with its desperate attempt to save money by turning off a third of its streetlights, but similar things are either happening or being contemplated across the nation, from Philadelphia to Fresno.
USA - "If accepted [S510] would preclude the public's right to grow, own, trade, transport, share, feed and eat each and every food that nature makes. It will become the most offensive authority against the cultivation, trade and consumption of food and agricultural products of one's choice."
PITTSBURGH, PENNSYLVANIA, USA - A University of Arkansas researcher has found genetically modified canola growing wild in Dakota - but more than that, she found two different GM varieties had interbred to produce a completely new GM canola
BOLIVIA - Over 1 million fish and thousands of alligators, turtles, dolphins and other river wildlife are floating dead in numerous Bolivian rivers in the three eastern/southern departments of Santa Cruz, Beni and Tarija. The extreme cold front that hit Bolivia in mid-July caused water temperatures to dip below the minimum temperatures river life can tolerate.