A new book examines why relationships are in crisis in our technology-infused society—and what can be done about it.

We measure the extremely long distances between things in space by light years. A light year is the distance that light travels in one Earth year. Light travels at about 300,000 kilometres per second.

Passion is an important word in Georgina Long’s lexicon. It’s the drive that has stamped her as an internationally renowned ...

During his 36-year career at Cancer Center, Michael Emerman, PhD, made fundamental discoveries about HIV, the retrovirus that causes AIDS. He co-founded the field of paleovirology and considers ...