Gene therapies for sickle cell disease come with hope and challenges

Today, it’s clear that our genes not only cause many diseases, but also hold potential cures. But that wasn’t always the case. It wasn’t until 1949 that scientists first found…

How the Human Genome Project revolutionized understanding of our DNA

In October 1990, biologists officially embarked on one of the century’s most ambitious scientific efforts: reading the 3 billion pairs of genetic subunits — the A’s, T’s, C’s and G’s…

How one scientist aims to boost Black people’s representation in genetic datasets

Nearly two decades after researchers assembled the first genetic blueprint for human life, our understanding of our instruction manual has a dramatic and problematic bias: It’s based primarily on white…

Scientists are arguing over the identity of a fossilized 10-armed creature

An ancient cephalopod fossil may be about to rewrite octopus history, but it depends on who you ask. At the very least, it’s offering up a lesson in how hard…

Gory footage confirms orca pods can kill adult blue whales

Killer whales are skilled assassins, hunting everything from herring to great white sharks. Now, for the first time, scientists witnessed a pod of killer whales bring down the world’s largest…

A new particle accelerator aims to unlock secrets of bizarre atomic nuclei

Inscribed on an Italian family’s 15th century coat of arms and decorating an ancient Japanese shrine, the Borromean rings are symbolically potent. Remove one ring from the trio of linked…

Doubt cast on theorized ‘sterile’ particles leaves a neutrino mystery unsolved

For decades, physicists have suspected an interloper. A reclusive, hypothetical subatomic particle might be creeping into studies of neutrinos, nearly massless particles with no electric charge. A new study casts…

How particle detectors capture matter’s hidden, beautiful reality

At every moment, subatomic particles stream in unfathomable numbers through your body. Each second, about 100 billion neutrinos from the sun pass through your thumbnail, and you’re bathed in a…

Physicists dream big with an idea for a particle collider on the moon

If you could peer into a particle physicist’s daydream, you might spy a vision of a giant lunar particle accelerator. Now, researchers have calculated what such an enormous, hypothetical machine…

In a first, neutrinos were caught interacting at the Large Hadron Collider

The Large Hadron Collider’s claim to fame is its ability to unveil elusive subatomic particles. But there’s one class of particle that it had never directly detected, even though it…