It is also possible that in K14-Ang1 mice, the newly formed vessels are leaky at the outset, but become non-leaky as they mature. Alternatively, because of early expression of K14-Ang1 ...

A crew member tells CBS News "a massive ship came from out of the blue" and rammed a tanker apparently carrying jet fuel for the U.S. military.

The collision between an oil tanker and a cargo ship off the coast of England has caused a serious jet fuel leak. This live blog is now closed.

This is an animation of abnormal blood vessels bleeding into the center of the eye due to proliferative diabetic retinopathy. Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy ...

Photodynamic therapy. This treatment uses light-activated medication and lasers to seal leaking blood vessels and may help slow vision loss. Macular degeneration laser surgery. Traditional laser ...

Bottlebrush Barrier. The glycocalyx layer (purple, left) that coats brain blood vessels consists of numerous glycoproteins, ...

Blood vessel formation — neovascularization — is a critical process supporting tissue development, regeneration and tumorigenesis. It is therefore essential to understand how ...