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A new study rebuilds the coelacanth family tree with refined data, showing these ancient fishes experienced bursts of change ...

In a paper published in National Science Review, a Chinese team of scientists highlights the discovery of well-preserved blue ...

The RT-PCR result shown that the positive rate of PRRSV was 50.89% (57/112). Phylogenetic analysis showed that the identified PRRSV strains were all NA genotype and belonged to lineage 1, 3, and 8.

HARRIS COUNTY, Texas (KTRK) -- Deputies are warning drivers to be careful in Tuesday's rain after a car hydroplaned and hit a tree, killing the driver in west Harris County. The video above is ...

A tree toppled onto the audience at a college graduation ceremony, injuring 12 people, a California school reported. The incident took place at Diablo Valley College in Pleasant Hill near San ...