For decades, scientists have relied on electrodes and dyes to track the electrical activity of living cells. Now, engineers ...

As it nears 35 consecutive years of space service, the NASA/ESA Hubble Space Telescope has taken another look at a famous ...

In the case of lead-208—the heaviest stable isotope known so far—a team of researchers led by physicist Jack Henderson ...

Jennifer Lagemann is a former family caregiver, as well as a professional caregiver and administrator at home care agencies. She works as a writer and researcher, helping care providers create ...

Tetralogy of Fallot (TOF) is a combination of four congenital (present at birth) heart defects that affect infants and children. The defects occur together and change the way blood flows through the ...