Court overturns order to protect elephants at LA Zoo
A court order requiring the Los Angeles Zoo to exercise its elephants on soft ground and barring the use of electric shock was overturned Thursday by the California Supreme Court.
A court order requiring the Los Angeles Zoo to exercise its elephants on soft ground and barring the use of electric shock was overturned Thursday by the California Supreme Court.
Ecology
May 29, 2017
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A danger that you can't see or hear—electric shock in water—can easily go undetected. Electricity is deadly and often discovered only after it is too late.
Engineering
May 26, 2017
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Combined observations from three spacecraft show that Jupiter's brightest auroral features recorded to date are powered by both the volcanic moon Io and interaction with the solar wind.
Space Exploration
May 25, 2017
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No two cakes smell identical, yet we are still able to recognise the general aroma that promises pleasure. Ayse Yarali from the Leibniz Institute for Neurobiology, Germany, explains that this ability to generalise a previously ...
Plants & Animals
May 3, 2017
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Collisions between galaxies, especially ones rich in molecular gas, can trigger bursts of star formation that heat the dust and result in their shining brightly in the infrared. Astronomers think that there is also significant ...
Astronomy
May 1, 2017
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If an asteroid struck Earth, which of its effects—scorching heat, flying debris, towering tsunamis—would claim the most lives? A new study has the answer: violent winds and shock waves are the most dangerous effects produced ...
Earth Sciences
Apr 19, 2017
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240
It may soon be possible to detect the universe's first stars by looking for the blue colour they emit on explosion.
Astronomy
Mar 14, 2017
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"We're made of star stuff," astronomer Carl Sagan famously said. Nuclear reactions that happened in ancient stars generated much of the material that makes up our bodies, our planet and our solar system. When stars explode ...
Astronomy
Jan 25, 2017
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A team led by the University of Colorado Boulder has found the mechanism behind the sudden onset of a "natural thermostat" in Earth's upper atmosphere that dramatically cools the air after it has been heated by violent solar ...
Space Exploration
Dec 14, 2016
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The sonic boom created by an airplane comes from the craft's large, speeding body crashing into molecules in the air. But if you shrank the plane to the size of a molecule, would it still generate a shock wave?
Space Exploration
Dec 13, 2016
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