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Researchers reveal how seals affect vegetation patterns and influence the movement of feral horse populations on Sable Island in Canada.

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image: Macrophages Respond to Liver Injury

Macrophages Respond to Liver Injury

By | August 1, 2016

In mice, immune cells from the body cavity surrounding organs arrive at the site of damage to chew up the nuclei of dead cells.

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image: Newly Discovered Emergency Responders to Liver Damage

Newly Discovered Emergency Responders to Liver Damage

By | August 1, 2016

Immune cells called macrophages from the peritoneal cavity of mice migrate to injured livers and aid in repair.

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image: Wolf Species Are Part Coyote

Wolf Species Are Part Coyote

By | July 28, 2016

Genomic analysis reveals wolves and coyotes have hybridized, potentially complicating wolves' protection under the US Endangered Species Act.

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image: Classic Example of Symbiosis Revised

Classic Example of Symbiosis Revised

By | July 25, 2016

The partnering of an alga and a fungus to make lichen may be only two-thirds of the equation.

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image: Man and Bird Chat While Honey Hunting

Man and Bird Chat While Honey Hunting

By | July 25, 2016

A study suggests that humans and avians in sub-Saharan Africa communicate to find and mutually benefit from the sweet booty.

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image: CRISPR Therapy to Enter Trials

CRISPR Therapy to Enter Trials

By | July 25, 2016

Researchers in China will use the CRISPR-Cas9 system to edit T cells extracted from patients with cancer before those cells are returned to the body to target malignant ones.

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image: Arming Synthetic Bacteria Against Cancer

Arming Synthetic Bacteria Against Cancer

By | July 20, 2016

Researchers engineer bacteria that deliver an anti-tumor toxin in mice before self-destructing. 

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image: Distinguishing Circulating Tumor from Normal Cell-Free DNA

Distinguishing Circulating Tumor from Normal Cell-Free DNA

By | July 19, 2016

Fragments of circulating DNA from tumors are around 20 to 30 base pairs shorter than those from healthy cells, researchers report.

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More than half of the world’s land may have passed the threshold that threatens long-term sustainable development, researchers report.

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