Ricky van der Zwan

Your instinct not to trust some people is an evolutionary response to keep you safe. Flood G./Flickr

Trust is unconsciously determined, thanks to the amygdala: study

The part of the brain responsible for the fight-or-flight response also plays a key role in unconsciously processing a face’s trustworthiness – in a matter of milliseconds. A study published today…
Black or red (or zero), the odds stay the same regardless of previous spins. Mark Seton/Flickr (cropped)

Wizard of Odds or Even Steven? The science of gambling fallacies

Imagine yourself, a picture of sartorial elegance and sipping champagne from a crystal flute, in Le Grande Casino at Monte Carlo. It is a Monday night – in fact, the date is August 18, 1913 – and you are…
Don’t you just want to hug him to death? Antoinette vd Rieth

Explainer: what is cute aggression?

Humans respond to cute. Show us just about any little critter with a big round head and a pair of large, blinking-in-the-headlights eyes and cooing will ensue. Add to that a set of chubby cheeks, a button…
Exposure to even a single fibre of asbestos dust can cause significant health problems. Image from shutterstock.com

Health harms of asbestos won’t be known for decades

The digital age crashed into the bronze age when the roll out of Australia’s high-speed broadband network was disrupted by the discovery of asbestos in Telstra pits in recent weeks. Workplace relations…

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