If you look around what's really happening in our world today, there's an inescapable pattern that curiously emerges: Much of what's going on is simply unsustainable. It can't go on for much longer, in other words. And it must collapse due to the laws of economics or physics. Here, I've put together a collection of twelve systems that are utterly unsustainable on our planet. Each of these twelve is scheduled for some sort of collapse or shut down in the coming years. They range from economics to medicine, population and the environment. And interestingly, the collapse of just one of these twelve would have devastating consequences across human civilization. What happens when two, three or ten of these things collapse?

European robins may maintain quantum entanglement in their eyes a full 20 microseconds longer than the best laboratory systems, say physicists investigating how birds may use quantum effects to “see” Earth’s magnetic field.

Quantum entanglement is a state where electrons are spatially separated, but able to affect one another. It’s been proposed that birds’ eyes contain entanglement-based compasses. Conclusive proof doesn’t yet exist, but multiple lines of evidence suggest it. Findings like this one underscore just how sophisticated those compasses may be.

“How can a living system have evolved to protect a quantum state as well — no, better — than we can do in the lab with these exotic molecules?” asked quantum physicist Simon Benjamin of Oxford University and the National University of Singapore, a co-author of the new study. “That really is an amazing thing.”

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New Delhi - India's environment minister has linked the popularity of boy wizard Harry Potter to the widespread illegal trade in owls that threatens the birds in the country, news reports said Wednesday.

Jairam Ramesh said there was a 'strange fascination' among the affluent classes in India with giving owls to their children, inspired by the Harry Potter films and books that feature his feathered companion Hedwig, an IANS news agency report said.

Last week, on October 6th, The Guardian published a story under the headline "Sun's role in warming the planet may be overestimated, study finds.". A day later, tech website The Register published a climate story of its own, "Much of recent global warming actually caused by Sun," at a URL that ended "/solar_as_big_as_people/."

The two headlines are completely contradictory, yet bizarrely both stories report on the same Nature letter, a piece of research led by Professor Joanna Haigh at Imperial College London. So what on Earth is going on?

Often, chimps acquire new talents by trial and error. For example, when trying to crack nuts, they might strike one stone onto an anvil stone and miss the nuts all together. Or they might use their hands to strike the nut, which is ineffective. But the Bossou chips couldn't have learned how to deactivate the snares this way, as one mistake could be fatal.

"The observations indicate that chimpanzees can learn some manners without trial and error," says Mr Ohashi.

The researchers speculate that the chimps may have learnt how the snares work by observing them over time, and this information has been passed down generations.

A cataclysmic flood could have filled the Mediterranean Sea — which millions of years ago was a dry basin — like a bathtub in the space of less than two years. A new model suggests that at the flood’s peak water poured from the Atlantic into the Mediterranean basin at a rate one thousand times the flow of the Amazon River, according to calculations published in the Dec. 10 Nature.

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