SCIENCE IN THE NEWS WEEKLY
Arctic Warming Brings 'Very Dramatic Changes'
The BBC reported that a Canadian military expedition has uncovered dramatic evidence of the breakup of giant Arctic ice shelves in Canada's far north. The team found a network of cracks stretching for more than 10 miles on Ward Hunt, the area's largest shelf. Scientists with the troops said it could be another indicator of climate change.
In other environment news, marine scientists in Seattle said at a congressional field hearing last week that increasing acidity in coastal waters along the Pacific Northwest could threaten food chains and, ultimately, the shellfish industry there.
A massive coal-burning power plant under construction in Germany will be one of the biggest in the world, underscoring that however much Europe may be moving toward renewable energy, coal is still a big part of the energy equation there.
And the Associated Press profiled a scientist whose main mission is to protect the $17 billion U.S. wheat crop from such threats as the destructive fungus that has infected fields in Africa and the Middle East. But Congress has reportedly cut his research budget.
Connect With Us:
VIDEO: How Hair Ice Grows
In 2013, American Scientist featured an article on odd ice formations on plant stems, including these curling ribbons of ice. One of the types of ice discussed in the article was hair ice—long, thin strands of ice that grow under quite specific conditions. The only problem is that a new study shows the theory put forth at the time—that gas pressure pushes the water out—isn’t correct... (click the link above to read more).
To view all multimedia content, click "Latest Multimedia."
Receive notification when new content is posted from the entire website, or choose from the customized feeds available.