Before Johannes Kepler’s Third Law, the motions of the planets around the Sun were a mystery. When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works.

In the world of physics, Isaac Newton’s three laws are fundamental. The first law is about inertia and the second law addresses acceleration. Newton’s third law of motion states that for every action, ...

Human sperm can swim through surprisingly viscous fluids with ease – and they seemingly defy Newton's third law of motion to ...

Patients with hematological malignancies have a risk of developing graft-versus-host disease (GVHD) following allogeneic hematopoietic stem-cell transplantation. The addition of ATG to prophylaxis ...