Space looks dark and cold from Earth, but sunlight beyond our atmosphere is harsh in ways most of us never experience.

New research finds that indoor tanning raises the risk of developing melanoma by nearly threefold, and alters your DNA.

Although it also performs some functions in men, estrogen, the main female sex hormone, is involved in a myriad of processes, ...

Thankfully, we can still turn to our bookshelves — and podcasts — to ground us. We tapped science doyenne Alie Ward, the host ...

Researchers at the CNIO show that oestrogens regulate gene expression by changing DNA supercoiling. Hormone-activated ...

The Ocean Genome Legacy Center and other biorepositories like it are increasingly crucial to climate change research as ...

Here are 10 major findings about human ancestors and our close ancient relatives that scientists announced in 2025. A handful of teeth found at the Ledi-Geraru site in Ethiopia suggest that diverse ...

As the Arctic warms and sea ice disappears, polar bears are being pushed into conditions they have never faced before. Their ...

Life may have emerged from a surprisingly simple network of chemical reactions long before cells or genes existed.

Estrogens, the main female sex hormone, although they also perform some functions in men, are involved in a myriad of ...

Oestrogens, the main female sex hormone, although they also perform some functions in men, are involved in a myriad of processes, which is why the ...