04/07/2013

Boat owners can fight barnacles with new eco-friendly method

Barnacles can be found in all marine environments and are a major problem for both small boats and large ships. Barnacles accumulate on the hulls and can reduce the fuel economy of a vessel by up to 40 per cent, increasing ...

Limiting global warming is not enough

So far, international climate targets have been restricted to limiting the increase in temperature. But if we are to stop the rising sea levels, ocean acidification and the loss of production from agriculture, CO2 emissions ...

Did Andromeda crash into the Milky Way 10 billion years ago?

(Phys.org) —For many years scientists have believed that our Galaxy, the Milky Way, is set to crash into its larger neighbour, the Andromeda Galaxy, in about 3 billion years' time and that this will be the first time such ...

Star Tau Boo's baffling magnetic flips

(Phys.org) —The first observations of the complete magnetic cycle of a star other than the Sun are proving a puzzle to astronomers. Tau Boötis, known as Tau Boo (τ Boo), is a yellowish star that is a little brighter than ...

Zynga gives new CEO millions to leave Microsoft

Struggling Web game maker Zynga gave new CEO Don Mattrick a $5 million signing bonus and stock awards valued at $40 million to lure him away from his previous job overseeing Microsoft Corp.'s Xbox console for video games.

South Korea beefs up cyber security

South Korea on Thursday said it would double its cyber-security budget and train 5,000 experts amid growing concern over its vulnerability to attacks it blames on North Korea.

Slash-and-burn a way of life on Indonesia's Sumatra

The ground was still hot and smoke hung in the air when Saparina set out to plant her spinach in the ashen remains of rainforest on Indonesia's Sumatra island, where raging fires triggered Southeast Asia's worst smog crisis ...

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