PHOTO: SIPA VIA AP IMAGES
131 Indonesia’s research reform triggers
layoffs and protests
A new government agency takes control
of the country’s science—including the
venerable Eijkman Institute
By D. Rochmyaningsih132 Omicron leads to fresh wave of
meeting cancellations
One biology society goes ahead with
in-person conference By D. Clery and E. Pennisi133 Study of soldiers implicates common
virus as MS trigger
Vaccines under development against Epstein-
Barr virus might prevent MS By J. Kaiser
REPORT BY K. BJORNEVIK ET AL.
10.1126/SCIENCE.ABJ8222; PERSPECTIVE
BY W. H. ROBINSON AND L. STEINMAN
10.1126/SCIENCE.ABMFEATURES
134 Cloning goes wild
A ferret named Elizabeth Ann could become
the first cloned mammal to help save an
endangered species By R. Fritts
PODCAST14 JANUARY 2022 • VOL 375 ISSUE 6577 119NEWS
IN BRIEF
124 News at a glanceIN DEPTH
128 India’s pandemic toll far exceeds
official count
New analysis bolsters idea that
country’s seemingly low death rate
was misleading By J. Cohen129 Artificial intelligence unmasks
anonymous chess players
Software that identifies unique
styles poses privacy risks
By M. Hutson130 Mapping where HIV hides suggests
cure strategy
Long-term antiretrovirals may corner viral
genomes in inactive regions of DNA
By J. CohenINSIGHTS
POLICY FORUM
138 Legal obstacles to toxic
chemical research
Legislative design impedes study of
chemicals in the environment
By W. E. Wagner and S. C. GoldPERSPECTIVES
142 Quantum probe of space-time
curvature
An atom interferometer measures
the quantum phase due to gravitational
time dilation By A. Roura
REPORT p. 226143 Fetal bovine serum—a cell
culture dilemma
Ethical and possible reproducibility issues
arise when using fetal bovine serum in cell
culture media By J. van der Valk145 The scent of atherosclerosis
Vascular macrophages sense an odorant to
induce atherosclerotic plaque formation
By K. J. Rayner and A. Rasheed
REPORT p. 214146 Molten iron in Earth-like
exoplanet cores
Iron crystallization in super-Earth interiors
plays a key role in their habitability
By Y. Zhang and J.-F. Lin
REPORT p. 202147 A molecular view of human
amyloid-b folds
Structures of amyloid-b fibrils suggest
Alzheimer’s disease–modifying strategies
By M. Willem and M. Fändrich
RESEARCH ARTICLE p. 167149 Inclusion in human–machine
interactions
Human–machine interactions research
should include diverse subjects and benefit
all people By T. Reid and J. GibertBOOKS E T A L.
151 An antiquated language, reimagined
A new tome traces efforts to unify, reform, and
modernize the Chinese language By Z. Wang152 Who gets counted and how
Sexual orientation and gender identity data
must be collected and used with thought and
with care By N. BatesLETTERS
153 Pakistan’s markhor population
in decline
By S. Ahmad and G. NabiCONTENTS
14 JANUARY 2022 • VOLUME 375 • ISSUE 6577134
SCIENCE science.org