Our favorite Science photos of 2019
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Bile acidâinduced metabolic changes in the colon promote Enterobacteriaceae expansion and associate with dysbiosis in Crohnâs disease
Bile acids promote Enterobacteriaceae overpopulation by increasing intestinal oxygen availability.
Fish implanted with tumor cells could help oncologists quickly personalize cancer treatments
The first clinical trial of zebrafish embryos acting as cancer âavatarsâ will start soon
Failure to replicate
A historian confronts the complicated origins and uncertain future of priming research
Opioidergic activation of the descending pain inhibitory system underlies placebo analgesia
The placebo effect can relieve pain by activating the brainâs pain inhibition system via endogenous opioidergic signals.
RANKL treatment restores thymic function and improves T cellâmediated immune responses in aged mice
RANK ligand administration reversed age-dependent thymic involution and rejuvenated T cell immunity in mice.
Why the âFerrari of virusesâ is surging through the Northern Hemisphere
Norovirus, which causes explosive diarrhea and vomiting, may be on the rise because of an antibody-dodging variant and postâCOVID-19 socializing
Mystery womanâs DNA reveals close family ties between Europeâs earliest people
Pair of studies shines light on how modern humans and Neanderthals settled the continent together
Tropical forest clearance impacts biodiversity and function, whereas logging changes structure
The impacts of degradation and deforestation on tropical forests are poorly understood, particularly at landscape scales. We present an extensive ecosystem analysis of the impacts…
One mentor isnât enough. Hereâs how I built a network of mentors
This researcher shares four strategies she employed
âAbsolutely insane.â Dragonflyâs extreme loop-the-loops are unparalleled in nature
Insects use âcrazy turningâ to dry off after a cooling dip in water