Nitrous oxide sold in colorful tanks with candy-like flavors that consumers are inhaling to get high is creating a “veritable ...

If passed by the General Assembly, the law would require sellers to make diligent inquiries to verify that buyers are 18 or ...

When it's abused, it can give users a euphoric high rush that lasts a few minutes. It can be addictive and deadly.

A small blue dwarf galaxy passed through the massive Bullseye galaxy. This impact created nine rings of new stars.

The research team said these rings likely formed when a smaller galaxy shot through the heart of the Bullseye galaxy roughly ...

Hubble’s high-resolution imagery allowed researchers to hone in on more of the Bullseye galaxy’s rings — and helped confirm ...

A newly discovered galaxy is challenging what scientists thought they knew about galactic collisions. Located 567 million ...

The rings are regions of higher density, where the galactic material has been pushed together by the rippling shocks. The ...

A blue dwarf galaxy pitched through the bullseye's galactic neighborhood 50 million years ago, leaving behind nine glittering ...

Kavli IPMU researchers are part of an international team that has found dark matter dominating the halos of two supermassive ...