An experimental inhibitor regrew cartilage in aged mice, opening up an alternative to arthritis and prosthetics.

Human blood vessels are anything but simple. They bend, branch, narrow, and widen, creating complex pathways that affect how blood moves through the ...

Self-healing materials can autonomously repair damage and make bridges, roads, and aircraft more durable and sustainable.

A Dartmouth study finds that molecular hitchhikers living within bacteria can make their hosts extra resistant to medical treatment by corralling them into tightly packed groups.

Living in a modern environment often means enduring a constant hum of background noise and physical vibration. From the ...

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Old Fort Harrod State Park in Harrodsburg isn’t just another pin on Kentucky’s map of attractions—it’s a time portal ...

Most people over 60 who walk regularly do it for the obvious reasons — keeping their weight in check, protecting their heart, ...

Marine animals, such as the extremely simple flatworm Trichoplax, are ideal model organisms for studying the early ...

Brain cells are constantly swallowing material from the fluid that surrounds them—signaling molecules, nutrients, even pieces of their own surfaces—in a process known as endocytosis that is essential ...

For the first time, researchers have identified a previously unrecognized metabolic defence mechanism in aggressive brain tumours: a sugar-rich shield ...

The ability to experience love at first sight rests on a cognitive skill you might not even realize you have: Humans are ...