05/11/2015

Elementary new theory on mass extinctions that wiped out life

Throughout the past 600 million years there have been five major mass extinction events that devastated life on Earth. While some of these events are very well studied, such as the killer asteroid that wiped out the dinosaurs ...

Black hole awakens after 26 years

On 15 June 2015, V404 Cygni (V404 Cyg), a binary system comprising a sun-like star orbiting a black hole, woke up. A huge outburst of energy across the electromagnetic spectrum 'lit up' the sky. The last such outburst was ...

Lipids support protein machinery

In the membranes of mitochondria, the power stations of the cell, are many different embedded proteins. These proteins perform key functions for the mitochondria. A team led by the biochemist Dr. Thomas Becker from the University ...

Video: Bringing mathematics to sea ice research

Oceanographers, marine biologists and geologists are the scientists most commonly associated with studying changes in sea ice. But these days, it just might be a mathematician drilling ice cores in the Antarctic.

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