Little T.J. was a monster. There's no other way to say it. Extremely hyperactive, the toddler ran around in circles, destroying everything in his path. He choked the cat and dragged it by its tail. He ...

Non-homologous end joining restores damaged DNA ends through a variety of enzymes that fill gaps, chemically cleanup termini, and ultimately ligate the DNA. Here, the authors show that the ...

Small specks of dark blood in your saliva or vomit are common after tonsillectomy, especially when scabs fall off around 5 to 10 days post-surgery. Bright red blood from your mouth or nose, continuous ...

Lindsay Curtis is a health & medical writer in South Florida. She worked as a communications professional for health nonprofits and the University of Toronto’s Faculty of Medicine and Faculty of ...