Stephen Hawking was considered one of the greatest minds of a generation, which has many people wondering what his last words ...

Stephen Hawking, one of the greatest minds of our time, often faced big questions about God and what happens after we die.

Discover how individuals like Helen Keller and Stephen Hawking reshaped their world through resilience and determination.

On Sept. 14, 2015, physicists attained the long-sought goal of detecting gravitational waves, the shockwaves spewed out by such cataclysmic events as the violent merger of two black holes. Now, in the ...