Have you ever wondered about your genetic ancestry or familial health risks? Or perhaps needed legal proof of biological ...

This image of the Helix Nebula, released on March 4, 2025, shows a potentially destructive white dwarf at the nebula's center ...

When you purchase through links on our site, we may earn an affiliate commission. Home DNA tests are an accessible way to gain an extensive understanding of your heritage, family history and diaspora.

Genetic testing, also known as DNA testing, involves obtaining DNA from a sample of cells in your body to identify specific genes, chromosomes, or proteins, including those that are faulty (known as ...

This genetic reunion, occurring roughly 300,000 years ago, resulted in one group contributing 80% of modern human DNA, while the other provided the remaining 20%. These findings suggest human ...

In celebration of the 29th anniversary of the launch of NASA's Hubble Space Telescope, astronomers used Hubble to capture this festive, colorful look at the tentacled Southern Crab Nebula. The Hubble ...

A new study suggests that severe trauma, like that experienced in war, can leave epigenetic “scars” on DNA that endures for generations. In the early 1980s, the Syrian regime carried out a ...

Get Instant Summarized Text (Gist) Scientists have directly observed the initial steps of DNA unwinding, a crucial process for DNA replication. Using cryo-electron microscopy and deep learning ...

All modern humans share DNA from two ancient populations that split 1.5 million years ago and reunited through interbreeding about 300,000 years ago. The genetic mixture is approximately 80% from one ...

A famous example of an emission nebula is the Orion Nebula, a huge, star-forming nebula in the constellation Orion. The star V830 Orionis shines on the cloud of material left over from its formation, ...