25/04/2017

Some cows may be predisposed to subacute ruminal acidosis

Cattle with subacute ruminal acidosis suffer from a number of low-level ailments that affect productivity. A research team led by University of Illinois scientists has documented changes in pH, microbiome, and rumen epithelial ...

Astronomers detect dozens of new quasars and galaxies

(Phys.org)—A team of astronomers led by Yoshiki Matsuoka of the National Astronomical Observatory of Japan (NAOJ) has detected a treasure trove of new high-redshift quasars (or quasi-stellar objects) and luminous galaxies. ...

Species spread in spurts—and here's why

When plants and animals move into new spaces they often do so by fits and starts, with lots of progress one year and less—or even a loss of ground—the next. Conventional wisdom attributes this pattern to variations in ...

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