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image: First Bumblebee Species Declared Endangered in U.S.

First Bumblebee Species Declared Endangered in U.S.

By | January 11, 2017

The federal government concludes the rusty patched bumblebee is nearing extinction.

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Scientists repurpose an Alzheimer’s drug to enhance the ability of stem cells to repair dental damage in mice.

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image: Cheetah Range Drops 90 Percent

Cheetah Range Drops 90 Percent

By | December 27, 2016

Estimating only 7,100 individuals remaining, researchers urge a reclassification of the species from vulnerable to endangered.

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image: Famed Mammalian Embryologist Dies

Famed Mammalian Embryologist Dies

By | December 2, 2016

Andrzej Tarkowski’s research laid the groundwork for future advances in cloning, stem cell research, and in vitro fertilization.

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image: Q&A: Improving Cardiac Cell Therapy

Q&A: Improving Cardiac Cell Therapy

By | November 15, 2016

The Scientist caught up with cardiac stem cell researcher Mark Sussman to get his thoughts on the American Heart Association’s Scientific Sessions meeting.

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While studying a rare genetic disease, researchers discovered a signaling pathway linked to the efficiency of reprogramming somatic cells into stem cells.

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image: Week in Review: October 17–21

Week in Review: October 17–21

By | October 21, 2016

Report finds that pathologist involved in anonymous defamation case committed multiple acts of misconduct; growing eggs from stem cells; neutrophils’ role in metastasis; convergent evolution in birds

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image: Donor Stem Cells Improve Cardiac Function

Donor Stem Cells Improve Cardiac Function

By | October 12, 2016

After a heart attack, monkeys given induced pluripotent stem cell–derived cardiomyocytes show more regeneration in the organ, but with risks.

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image: Ocean Viruses Cataloged

Ocean Viruses Cataloged

By | September 21, 2016

An international research team triples the number of known virus types found in marine environments. 

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image: Zika Update

Zika Update

By | September 7, 2016

Virus’s genome to aid in diagnoses; bees caught in crossfire of mosquito sprays; Zika spreads in Asia; US Congress revisits Zika funding

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