We have to start counting from 1 again.

As commercial spaceflight draws ever closer and time spent in space continues to extend, the question of reproductive health ...

AMES, Iowa – Methane and nitrous oxide emissions that result from human activity make the terrestrial biosphere a net contributor of greenhouse gas emissions, according to a new study published in ...

Humans will likely go extinct eventually, leaving behind a planet that has to adjust in their wake. While there is no true consensus as to what a human-free world will look like, there are a number of ...

From shrinking bodies and weakened immune systems to dangerous childbirth complications, life on the Red Planet could fundamentally alter what it means to be human, according to Rice University ...