How astronomers plan to detect the signatures of alien life in the atmospheres of distant planets

We live in a very exciting time: answers to some of the oldest questions humanity has conceived are within our grasp. One of ...

Woman Learns She's 'Allergic' to Her Husband After Years of Trying to Get Pregnant

After years of trying to conceive and an unsuccessful round of IVF, Alex Murphy Klein learned her immune system was reacting ...