Adam Kovac

Contributor

More from Adam Kovac

A medium-shot photograph shows a smiling senior woman with blonde hair riding a black bicycle through a park. She is wearing a black puffer jacket and grey trousers, and she is looking ahead with a joyful expression. The background is a soft blur of green grass and dark leafy bushes, emphasizing the motion of the bike.

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Why you never forget how to ride a bike

A vibrant, digital illustration of a glowing DNA double helix structure against a dark blue background. The helix is composed of numerous small, multicolored, light-filled blocks and lines that represent the genetic code.

How scientists analyze ancient DNA from old bones

A child’s cheek with the characteristic rash associated with measles.

The shaky science behind treating measles with vitamin A

An argentine ant is farming aphids on a young leaf.

Vicious invasive ants form gigantic supercolonies