10/09/2014

Black hole thermodynamics

In the 1800s scientists studying things like heat and the behavior of low density gases developed a theory known as thermodynamics. As the name suggests, this theory describes the dynamic behavior of heat (or more generally ...

Would you vote for that face?

Why do people vote the way they do? We think we're voting on policy and values but how much are we influenced by simple things like a candidate's appearance?

Size doesn't matter if you're a sex sneak

Research into the mating behaviour of one of New Zealand's most unusual insects shows it doesn't always pay to be brave – sneaking sex can be just as effective.

Rats no longer rule

The University of Auckland is holding a celebration to mark 50 years since the first confirmed island rodent eradication in 1964, an effort that helped inspire a whole new generation of scientists and conservationists.

Looking at Jupiter's radio frequencies

In the visible spectrum, Jupiter is a bright, star-like point in the night sky. Viewing it with the naked eye, it would be easy to confuse it with a star except for the fact that it doesn't twinkle. At radio frequencies ...

Safe lithium batteries with a long service life

With the help of new materials and additional improvements, researchers at Siemens have managed to make lithium-ion batteries safer and extend their service life. As part of the joint research project Intrinsically Safe Battery ...

Next-generation remote maintenance with smart data

Siemens is upgrading its central remote-maintenance service to handle large amounts of data and new applications. Through its common Remote Service Platform (cRSP), Siemens serves around 250,000 customer facilities and systems ...

Mozambique cracks ivory poaching ring

Wildlife campaigners in Mozambique say police have cracked an ivory poaching ring believed to be responsible for the deaths of at least 39 elephants.

Most birds can't taste sugar – here's why the hummingbird can

Chickens are not fussy eaters. Any object resembling food is worth an exploratory peck. But give a chicken the choice between sugary sweets and seeds, and they will pick the grains every time. This is odd. Many animals, including ...

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