Whaling The International Court of Justice in the Hague recently ruled that Japan should stop whaling in the Antarctic “for scientific purposes.” They found that the primary purpose of the science programme, JARPAII, was not science. In that case, what was it for? Inside Science puts that question to whale biologist Vassili Papastavrou, and Lars Walløe, Japan’s expert witness at the ICJ.

LUX Experiment to detect dark matter Scientists are entering a critical phase in the quest to find the one of most mysterious particles in the Universe. An experiment called LUX, in South Dakota is about to be switched on that offers the best hope yet of detecting dark matter - a substance thought to make up a quarter of the Universe, yet one that nobody has ever seen.

Falling in the elderly As we age, we tend to fall more and the repercussions of falling are more serious But why? Even if you rule out physical reasons for why you might be more likely to fall, older people still fall more often. Professor Raymond Reynolds, at the University of Birmingham, thinks it might be something happening in their heads – the balance system could be letting them down. Tracey Logan climbs aboard the shake shack to find out.

Arty Brains Artists often have lifestyle that requires complete immersion into their world, now a team finds that this difference is reflected in their brains too, that is, their brains are structurally different to non-artists. Participants' brain scans revealed that artists had increased grey matter in areas relating to fine motor movements and visual imagery. Our reporter Melissa Hogenboom speaks to artists and the authors of the new research to find out what exactly is different about their brains. The study is published in NeuroImage.

Producer: Fiona Roberts