05/12/2017

California's dry regions are hotspots of plant diversity

The first "big data" analysis of California's native plants, using digitized information from more than 22 herbaria and botanical gardens around the state, provides some surprises about one of the most thoroughly studied ...

Image: Space station transits the moon

The International Space Station, with a crew of six onboard, is seen in silhouette as it transits the Moon at roughly five miles per second, Saturday, Dec. 2, 2017, in Manchester Township, York County, Pennsylvania.

Team devises rapid test for vitamin A, iron deficits

Cornell engineers and nutritionists have created a swift solution for a challenging global health problem: a low-cost, rapid test to detect iron and vitamin A deficiencies at the point of care. Their work was published Dec. ...

Scientists craft world's tiniest interlinking chains

For decades, scientists have been trying to make a true molecular chain: a repeated set of tiny rings interlocked together. In a study in Science published online Nov. 30, University of Chicago researchers announced the first ...

New way to form bioactive spider silk for medical use

With recent advances, researchers can synthesize silk with mechanical properties similar to those of an actual spider's silk. But applying this material to promising medical therapies for illnesses such as cancer requires ...

Worm genomes reveal a link between humans and distant relatives

Researchers from the Marine Genomics Unit at OIST, in collaboration with Okayama University, have decoded two worm genomes and found that they have several genetic similarities with vertebrates. This result is surprising, ...

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