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Cell & Microbiology Jul 26, 2023

Brief heat stress may have health benefits

Biologist Dr. Wenjing Qi from the University of Freiburg has discovered a genetic long-term effect in nematodes that influences the body's stress response.

Cell & Microbiology Jul 20, 2023

Hitting reset to start a new embryo

New work by scientists in the U.S. and China shows how a fertilized egg cell, or zygote, hits "reset" so that the newly formed embryo can develop according to its own genetic program. The study was published July 17 in Nature.

Social Sciences Jul 20, 2023

Study suggests partisan politics could help public health

Partisan politics played a role in exacerbating public health challenges during the COVID-19 pandemic. A new study suggests that partisan politics could also play a role in addressing those challenges—at least when it comes ...

Planetary Sciences Jul 10, 2023

Scientists use NASA MESSENGER mission data to measure chromium on Mercury

The origin of Mercury, the closest planet to the sun, is mysterious in many ways. It has a metallic core, like Earth, but its core makes up a much larger fraction of its volume—85% compared to 15% for Earth.

Economics & Business Jul 10, 2023

Criticism with care is more persuasive, finds study

When unethical behavior is criticized, demands are often met with defensiveness and denial. How can we overcome this reaction? New research from the University of Zurich demonstrates that criticism is more persuasive when ...

Cell & Microbiology Jul 6, 2023

How one of nature's most fundamental molecules forms

Life runs on ribosomes. Every cell on Earth needs ribosomes to translate genetic information into all the proteins needed for the organism to function—and to in turn make more ribosomes. But scientists still lack a clear ...

Bio & Medicine Jul 4, 2023

Researchers induce cancer cells to 'commit suicide' with a self-produced bacterial toxin

For the first time in the world researchers at Tel Aviv University have encoded a toxin produced by bacteria into mRNA (messenger RNA) molecules and delivered these particles directly to cancer cells, causing the cells to ...

Cell & Microbiology Jun 21, 2023

Nucleoside analogs for messenger RNA metabolic labeling and sequencing

High-throughput RNA-sequencing (RNA-seq) is widely used to profile global cellular gene expression and gain insights into cellular biological processes; however, effectively tracking dynamic changes in cellular mRNA expression ...

Social Sciences Jun 6, 2023

Scientists' political donations reflect polarization in academia—with implications for the public's trust in science

People who lean left politically reported an increase in trust in scientists during the COVID-19 pandemic, while those who lean right politically reported much lower levels of trust in scientists. This polarization around ...

Cell & Microbiology Jun 2, 2023

Missing link explains mRNA delivery in brain cells

Brain cells manufacture proteins in every corner, including their long branches. Neurons missing this ability cause severe neurological disorders like disability and epilepsy. The groups of Marino Zerial, Max Planck Institute ...

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