Science 13Mar2020

1179 Publishers try out

alternative pathways to open access

But can they overcome free riders

and price concerns?

By J. Brainard

1180 EPA expands controversial

‘transparency’ plan

Critics blast revised proposal that covers

a wider range of research, saying it will

undermine protections

By E. Stokstad

1181 New electrolyzer splits water

on the cheap

Devices that forgo expensive metals

could turn renewable electricity

into hydrogen By R. F. Service

FEATURES
1182 Saving grace
Scientists are leading Notre Dame’s
restoration—and probing mysteries
laid bare by a fire
By C. Lesté-Lasserre
CREDITS (FROM TOP): RUBEN HERVAS MILLAN AND MARK MILLER; AKOS STILLER/BLOOMBERG VIA GETTY IMAGESPODCAST

SCIENCE sciencemag.org 13 MARCH 2020 • VOL 367 ISSUE 6483 1167

1230

Close-up view of a

functional amyloid

NEWS

IN BRIEF

1172 News at a glance

IN DEPTH

1176 Genome analyses help track

coronavirus’ moves

Mutations can reveal connections between

outbreaks—but it’s easy to overinterpret

them By K. Kupferschmidt

1177 Airport screening is largely futile,

research shows

Thermometer guns and health

questionnaires may look reassuring,

but very rarely catch infected travelers

By D. Normile

1178 Madagascar’s mysterious,

murderous cats identified

Ancestors of large cats likely hopped

off Arabian trading ships more

than 1000 years ago By J. Sokol

12

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13 MARCH 2020 • VOLUME 367 • ISSUE 6483

CONTENTS

1177

INSIGHTS

BOOKS E T A L.

1188 Science at Sundance 2020

PERSPECTIVES

1192 Threatening the vigor of the

Colorado River

Loss of sunlight-reflecting snow spurs

evaporation and ebbs river flow

By M. Hobbins and J. Barsugli

REPORT p. 1252

1193 Liquid droplets in the skin

Creating enough glue to protect the body

may require phase separation in skin cells

By A. Rai and L. Pelkmans

RESEARCH ARTICLE p. 1210

1195 Opening the floodgates to the brain

Cerebrospinal fluid influx dictates

early edema in response to ischemic

large-vessel stroke

By J. Moss and A. Williams

RESEARCH ARTICLE p. 1211

1196 Seeking new, highly effective

thermoelectrics

Operating across a wide temperature range

is a priority for thermoelectric materials

By Y. Xiao and L.-D. Zhao

1198 Treating sickle cell anemia

New drugs, stem cell transplants, and

gene therapy show promise in treating

sickle cell anemia By J. F. Tisdale et al.

POLICY FORUM

1200 Rethink the expansion of

access and benefit sharing

Several UN policy processes are

embracing a calcified approach to

conservation and equity in science

By S. Laird et al.

LETTERS

1203 Ease conflict in Asia with

snow leopard peace parks

By A. Maheshwari

1203 Mass mortality of migratory

birds in Iran

By J. Parchizadeh and J. L. Belant

The limits of airport

infection screening

Published by AAAS