Archive: 09/23/2013

Are zoos really a setting for ecotourism?

According to the World Association of Zoos and Aquariums, over 700 million people visit zoos each year (WAZA, 2012) and with the growing popularity amongst tourist the debate continues whether it is moral for animals to be ...

Sep 23, 2013 5 / 5 (1) 0

Why humans are musical

Why don't apes have musical talent, while humans, parrots, small birds, elephants, whales, and bats do? Matz Larsson, senior physician at the Lung Clinic at Örebro University Hospital, attempts to answer this question in ...

Sep 23, 2013 2.4 / 5 (5) 4

Hubble eyes a smoldering star

(Phys.org) —This new image, snapped by NASA/ESA Hubble Space Telescope, shows the star HD 184738, also known as Campbell's hydrogen star. It is surrounded by plumes of reddish gas—the fiery red and orange ...

Sep 23, 2013 5 / 5 (7) 0 | with audio podcast

Understanding a new kind of magnetism

Using low-frequency laser pulses, a team of researchers has carried out the first measurements that reveal the detailed characteristics of a unique kind of magnetism found in a mineral called herbertsmithite.

Sep 23, 2013 4.7 / 5 (48) 5 | with audio podcast