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Artist depiction of three Tyrannosaurus rex.

T. rex tally

Science | Apr. 15, 2021

Julius Csotonyi

Artist depiction of purification of fossil pollen.

Particle sorting

Science Advances | Apr. 14, 2021

Yusuke Kasai and Shinya Sakuma

Plot of clonal relationships among B cell populations.

“Survivor” B cells cause autoimmune disease relapse after treatment

Science Translational Medicine | Apr. 14, 2021

Crickx et al./Science Translational Medicine

3D model of kinase domain and C-terminal tails.

Study helps solve the puzzle of how mTORC2 activates and primes key enzymes

Science Signaling | Apr. 13, 2021

Baffi et al./Science Signaling

People in line for a COVID-19 vaccine

Hard choices emerge as link between AstraZeneca vaccine and rare clotting disorder becomes clearer

ScienceInsider | Apr. 11, 2021

Clodagh Kilcoyne/REUTERS

Lung epithelial cells with SARS-CoV-2 infection.

Blocking overactive complement system demonstrates promise in treating severe COVID-19

Science Immunology | Apr. 7, 2021

Yan et al./Science Immunology

This scanning electron microscope image shows SARS-CoV-2 (orange)—also known as 2019-nCoV, the virus that causes COVID-19—isolated from a patient in the U.S., emerging from the surface of cells (green) cultured in the lab.

Coronavirus: Research, Commentary, and News

National Institute of Allergy and Infectious Diseases (NIAID)

Read our COVID-19 research and news.

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13 April 2021 Vol. 14 Issue 678

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Ecological stasis on geological time scales

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First round of hearings by Congress back a more muscular NSF

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By Paul VoosenApr. 15, 2021
Middle Eastern countries ramp up their scientific publications

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Apr. 15, 2021

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Why muon magnetism matters, and a count of all the <em>Tyrannosaurus rex</em> that ever lived

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