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The great solar storm of May 2024, which sparked beautiful auroral displays over much of the world, also created two new radiation belts that were observed with a satellite that came back from the dead.

“This is really stunning,” Xinlin Li, a professor at the Laboratory for Atmospheric and Space Physics at the University of Colorado, Boulder, said in a statement. “When we compared the data from before and after the storm, I said, ‘Wow, this is something really new’.”

The surface of Earth’s inner core may be shape-shifting, new research suggests.

The study, published Feb. 10 in the journal Nature, looked at earthquake waves that have skimmed the edge of the inner core, 3,200 miles (5,150 kilometers) deep. It revealed that, even when the core had rotated into a previously observed position, there were often subtle differences.

Nothing else in the animal kingdom packs a punch like the mantis shrimp. This tiny, colorful crustacean delivers a wallop at 23 meters per second – a king-hit delivering a jaw-dropping 1,500 newtons of force to crack open the shells of their prey.

These blows are so powerful that scientists have wondered how the crustacean itself remains intact against the recoil effects.

Now, they’ve uncovered one of its secrets. The dactyl clubs that rain down mantis shrimp pain have a fascinating structure that filters out shocks, protecting the animal behind them.

Formation of biomolecular condensates composed of proteins and RNA facilitates the regulation of gene expression by modulating translation or facilitating RNA processing. Now, synthetic ribonucleoprotein granules created with engineered intrinsically disordered proteins selectively sequester mRNA and enhance protein translation in cells. These highly liquid-like condensates exchange biomolecules across the cell and facilitate target mRNA and ribosome partitioning.

The surface of the Earth’s inner core may be changing, as shown by a new study by USC scientists that detected structural changes near the planet’s center, published in Nature Geoscience.

The changes of the have long been a topic of debate for scientists. However, most research has been focused on assessing rotation. John Vidale, Dean’s Professor of Earth Sciences at the USC Dornsife College of Letters, Arts and Sciences and principal investigator of the study, said the researchers “didn’t set out to define the physical nature of the inner core.”

“What we ended up discovering is evidence that the near surface of Earth’s inner core undergoes structural change,” Vidale said. The finding sheds light on the role topographical activity plays in rotational changes in the inner core that have minutely altered the length of a day and may relate to the ongoing slowing of the inner core.