Science

Follow PBS NewsHour’s complete coverage of Science and Technology stories.

Oct 16

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The hopes and risks of bringing humanoid robots into our homes

Life-like, humanoid robots have captured our imagination for decades. Now, those robots work in factories and assembly lines all over the world. Will they soon be working in our own homes? Horizons moderator William Brangham explores our robotic future with…

Oct 09

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Exploring the science of keeping your mind sharp as you age

Everyone wants to keep a sharp mind as they age, especially as dementia cases continue to rise. Now, a growing body of evidence suggests almost half of the key risks for cognitive decline can be prevented or delayed. Horizons moderator…