Daylight levels affect our thermal perception

A pioneering study carried out at EPFL shows that the amount of daylight in a room can influence our thermal comfort and how well we tolerate heat or cold. The findings could be used to improve existing building standards ...

'Groupthink' is not a valid argument against climate science

When the Australian federal environment minister, Sussan Ley, went snorkeling on the Great Barrier Reef in August, she told waiting reporters on the shore that she'd seen "amazing wildlife, fish, turtles, clams … a reef ...

System to image the human eye corrects for chromatic aberrations

Researchers report a new imaging system that cancels the chromatic optical aberrations present in a specific person's eye, allowing for a more accurate assessment of vision and eye health. By taking pictures of the eye's ...

The complex issue of returning Islamic State fighters

A new paper from The Australian National University (ANU) warns we need to look beyond stripping citizenship from Islamic State fighters seeking to return to Australia as an approach to dealing with terrorism.

Sensing food textures is a matter of pressure

Food's texture affects whether it is eaten, liked or rejected, according to Penn State researchers, who say some people are better at detecting even minor differences in consistency because their tongues can perceive particle ...

Why some red wines taste 'dry'

Wine connoisseurs can easily discriminate a dry red wine, such as Cabernet Sauvignon, from a fruitier red, like Pinot Noir. Scientists have long linked the "dryness" sensation in wine to tannins, but how these molecules create ...

page 14 from 40