Headlines

A new role for DNA loops in repairing genetic damage

When DNA breaks, cells must repair it accurately to prevent harmful mutations. Researchers have discovered that during a key repair process called homologous recombination, the cell uses loops in its DNA structure to speed up the search for an intact copy of the damaged region.

Nanotyrannus was not a juvenile T. rex, new study confirms

For decades, paleontologists argued over the lone skull used to establish the distinct species Nanotyrannus. Was it truly a separate species or simply a juvenile Tyrannosaurus rex? A new paper published in Science has definitively shown that Nanotyrannus is, in fact, nearly

How sound moves on Mars

Acoustic signals have been important markers during NASA's Mars missions. Measurements of sound can provide information both about Mars itself—such as turbulence in its atmosphere, changes in its temperature, and its surface conditions—and about the movement of the Mars rovers.

Research reveals atypical Santas can succeed

A naturally fluffy white beard, a round belly and a jolly laugh might seem like the keys to being a successful Santa Claus, but new research suggests that a calling to play the man with the bag full of toys is enough to help candidates overcome a lack of typical attributes for

Why art is a prime target for organized crime

In 2024, the global art market hit an estimated $57.5 billion (€49.5 billion) in sales, according to the Art Basel and UBS Art Market Report 2025, underscoring art's significance as an asset class. Art is traditionally associated with noble motivations and heritage. However,

Measuring Colorado's mountains one hike at a time

In the middle of a chilly October night in 2025, my two friends and I suited up at the Cottonwood Creek trailhead and started a trek into the Sangre de Cristo mountains of Colorado. It was a little below freezing as we got moving at 1:30 a.m., and the moon illuminated the snowy

Did Volcanoes Spark the Black Death?

New research points the finger for precipitating Europe’s most deadly pandemic at scores of massive eruptions The post Did Volcanoes Spark the Black Death? appeared first on Nautilus .

Daily coffee may slow biological aging in mental illness

Researchers studying people with major psychiatric disorders found that drinking up to four cups of coffee a day is associated with longer telomeres. This suggests a potential slowing of biological aging by about five years. However, drinking five or more cups showed no benefit