However, whereas humans search for substances like fossil fuels to power their homes and businesses, cells seek their energy in the form of food molecules or sunlight. In fact, the Sun is the ...

Later, scientists tested these synthetic prostaglandins in cells and animals and verified that they functioned like the naturally occurring molecules, validating the proposed structures.

This means a laser pulse arrives at the sample gas molecules located between the fork's prongs just as those prongs are ... The project built a proof of concept platform using a commercially available ...

The oxygen molecules are carried in red blood cells. The exchange of these two gasses occurs by a process called diffusion. Alveoli are tiny air sacs in the lungs where gas is exchanged during ...