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Generation of random numbers by measuring phase fluctuations from a laser diode with a silicon-on-in

Generating random numbers via laser

Researchers have shown that a chip-based device measuring a millimeter square could be used to generate quantum-based random numbers at gigabit per second speeds....
Coral reefs near the island nation of Kiribati may be somewhat protected from global warming.

Where can coral reefs relocate to escape the heat?

The best real estate for coral reefs over the coming decades will no longer be around the equator but in the sub-tropics, new research...

Swarms of bees could unlock secrets to human brains

Scientists at the University of Sheffield believe decision making mechanisms in the human brain could mirror how swarms of bees choose new nest sites. Striking similarities have been found in decision making systems between humans and insects in the p...

More than half of young women retain 'traditional' view of family...

Over half of young women see the ideal family situation as one where mothers either work part-time or not at all. And despite being better educated and enjoying wider career opportunities than previous generations, they also continue to take responsibility for most housework and childcare. Young male and female workers are also divided between a minority of 'stay at home' types with little education and a majority of adaptable careerists who move to find the right job.

Hunting: No role in controlling fox population

In Britain a central rationale in support of fox hunting has been challenged by a scientific study. Hunting advocates have long claimed that fox hunts keep the fox population from exploding, protecting livestock. But scientists from the University of Bristol said today that banning fox hunting would not cause an increase in the fox population. This announcement adds some concrete support to a debate that has been waging for years between hunting defenders and animal welfare campaigners. The scientists got the opportunity to test assumptions about the effects a ban would have because of foot-and-mouth disease outbreaks in Britain in 2001 that led to a ten-month ban on fox hunting. The British government is currently in a six-month period of consultation in search of a compromise on fox hunting between the House of Commons, who earlier this year voted for a full ban, and the House of Lords, who voted for licensed hunting.

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