Ancient grains of dust from space can be found on Earth − and provide clues about the life cycle of stars
Presolar grains help researchers understand nucleosynthesis in stars, mixing of different zones in stars and stellar ejecta, and how abundances of elements and their isotopes change with time in the galaxy, writes Sachiko Amari.
Torn Rotator Cuff? The Gripping Strength of a Python’s Teeth Could Help It Heal.
Guy Genin, the Harold and Kathleen Faught Professor of Mechanical Engineering
Chang’e 6 brought rocks from the far side of the Moon back to Earth − a planetary scientist explains what this sample could hold
Scientists expect the Chang’e 6 samples to deliver not only key geologic knowledge about the Moon but also improve their understanding of Earth and the solar system’s early history, writes Jeffrey Gillis-Davis.
How to take the politics out of cognitive testing of politicians
By fostering a culture of full transparency, informed consent and robust data protection, we can harness the benefits of cognitive testing while respecting the dignity and autonomy of those being tested, write Neil Richards and Mary Mason.
Mike Kehoe, Missouri’s Lieutenant Governor, Wins G.O.P. Primary for Governor
Daniel Butler, professor of political science
A Poet Who Considers Timeless Topics, and Finds Ways to Make Them New
Carl Phillips, professor emeritus of English
Love for cats lures students into this course, which uses feline research to teach science
The course not only requires students to synthesize knowledge from many different fields, but also gets them to think about real-world contemporary debates, such as what to do about outdoor cats and the ethics of breeding, writes Jonathan Losos.
High-profile Missouri primary threatens to knock out second ‘Squad’ member Cori Bush
Dan Butler, professor of political science
The issues of no-fault divorce, a target of JD Vance and conservatives
Denise Liebman, adjunct professor of law
Scientists are piecing together the puzzle of long COVID. Here’s what to know
Despite overwhelming evidence of the wide-ranging risks of COVID-19, a great deal of messaging suggests that it is no longer a threat to the public. Although there is no empirical evidence to back this up, this misinformation has permeated the public narrative, writes Ziyad Al-Aly.
View More Stories