How 'eavesdropping' African herbivores respond to alarm calls
Many animals live in a world characterised by a bewildering array of signals from other species. But to what extent are individuals able to extract useful information from these signals?
Many animals live in a world characterised by a bewildering array of signals from other species. But to what extent are individuals able to extract useful information from these signals?
Plants & Animals
Jul 5, 2018
0
16
A new study based on evidence from past warm periods suggests global warming may be double what is forecast.
Earth Sciences
Jul 5, 2018
125
5689
New research suggests there's a large untapped resource for many of the increasingly water-limited regions of the U.S. and around the world: brackish groundwater, which, in theory at least, would require much less energy ...
Environment
Jul 5, 2018
0
85
Swimming bacteria can reduce the viscosity of ordinary liquids like water and make them flow more easily, sometimes down to the point where the viscosity becomes zero: the flow is then frictionless.
Soft Matter
Jul 5, 2018
0
271
When the Apollo astronauts returned from the Moon, the dust that clung to their spacesuits made their throats sore and their eyes water. Lunar dust is made of sharp, abrasive and nasty particles, but how toxic is it for humans?
Space Exploration
Jul 5, 2018
1
75
Ever wondered where parrots get their bright plumage? An Otago-led project may have just solved the mystery.
Optics & Photonics
Jul 5, 2018
0
126
New research from the University of Canterbury published today has found that a shrinking river is less able to support larger predatory fish, such as the highly-valued sports fish like brown trout or at-risk native fish ...
Ecology
Jul 5, 2018
1
74