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03.2020 | THE SCIENTIST 3

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KERRY HYNDMAN; BIRGIT RITSCHKA, RESEARCH INSTITUTE OF MOLECULAR PATHOLOGY, VIENNA, FORMERLY OF THE KEYES LAB

Contents

Features

MARCH 2020

THE SCIENTIST THE-SCIENTIST.COM VOLUME 34 NUMBER 03

38

Zombie Hunt

For decades, senescent cells were ignored.

Now, as evidence mounts that they drive

age-related disease, researchers are trying to

find ways to kill them.

BY KATARINA ZIMMER

30

Skeleton Forests

Along the US Atlantic Coast, rising seas

are pushing saltwater farther inland,

killing cedars, elms, and pines. The dead

trees are just a symptom of a much bigger

problem.

BY ASHLEY YEAGER

24

The Great Escape

Genes that avoid X inactivation have

roles in cancer and autoimmune disease.

BY AMBER DANCE

ON THE COVER:© SCIENCE PHOTO LIBRARY, ASHLEY COOPER