Search results for Genetics

Ecology Aug 21, 2026

Shark DNA could hold answers to how we age

Age isn't just a number for one of the ocean's top apex predators. It's a mystery University of Georgia researchers are solving. A new UGA study has determined how to estimate the age of sharks by analyzing changes to individual ...

Cell & Microbiology Aug 21, 2026

Lab-grown brain models gain a sense of place

The human brain is often described as one of the most complex structures in biology, and much of its power comes from how it's organized. Its outer layer, the cerebral cortex, is not one uniform sheet. As the brain develops, ...

Biotechnology Aug 21, 2026

Seeing the unseen: A new tool visualizes hidden structures in complex biological data

Modern biology research can now generate valuable data on an unprecedented scale. But there is one major obstacle: making sense of these complex high-dimensional datasets. A team at the University of Basel, Switzerland, has ...

Plants & Animals Aug 20, 2026

Welcome to the jungle: Newly discovered snake named after Slash from Guns N' Roses

Slash, aka Saul Hudson, is probably best known as the guitarist for Guns N' Roses. But there's more to Slash than his music. He's also a lifelong reptile lover and an avid supporter of zoos and museums. And now, he's the ...

Cell & Microbiology Aug 20, 2026

How membraneless organelles assemble into organized protein hubs

Inside every cell, thousands of proteins must reach the right place at the right time. Helping coordinate this complex logistics network are centriolar satellites—tiny, membraneless organelles that play important roles in ...

Evolution Aug 20, 2026

DNA's physical properties may shape which mutations evolution preserves

Nearly every cell in the human body contains essentially the same genetic information, yet different cells activate different genes. For regulatory proteins to reach these genes, DNA must be accessible. This accessibility ...

Evolution Aug 20, 2026

How sex sheds evolutionary baggage

Why is there sex—or, more precisely, sexual reproduction? If you're an evolutionary biologist, the answer isn't obvious. Sexual reproduction is biologically costly, requiring not only competition for mates but also the creation ...

Molecular & Computational biology Aug 20, 2026

RNA droplets may have helped start life on Earth

It's one of the origins-of-life chicken-or-egg problems: How could RNA have helped give rise to the first cells before there were cells to contain it?

Molecular & Computational biology Aug 19, 2026

Rye reference genome uncovers diversity that could strengthen wheat breeding

Rye is not only a hardy and high-yielding crop, but also possesses a valuable gene pool for wheat breeding. An international research team led by the IPK Leibniz Institute has significantly improved the foundations for research ...

Cell & Microbiology Aug 19, 2026

Too much RNA can starve cells of energy, study finds

A new study from researchers at the Texas A&M College of Veterinary Medicine and Biomedical Sciences (VMBS) has uncovered a previously unknown consequence of viral infection: Too much RNA inside a cell can disrupt its ability ...

page 20 from 40