ScienceInsights

HER2-low breast cancer sits between HER2-negative and HER2-positive, and a newer targeted drug has made this distinction matter more than ever.

Alcohol detox can be dangerous without medical support. Learn about your options, from outpatient programs to residential centers and hospitals.

Sustainable technology spans solar panels to smart grids. Learn what the term really means and see real-world examples across energy, farming, and computing.

Fire isn't solid, so microscopes can't image it directly — but scientists have found clever ways to reveal what's really happening inside a flame.

Fall and winter are the best times for chemical peels, but the right season depends on peel depth, your climate, and how well you can avoid the sun.

Life expectancy tells you how long you'll live, but healthy life expectancy tells you how many of those years you'll actually feel well.

Mange is a serious skin disease affecting bear populations. Learn what causes it, how bears cope, and whether it can spread to pets or people.

Paraplegia affects movement and sensation below the injury site. Learn what causes it, how it's diagnosed, and what rehabilitation and recovery can look like.

The False Claims Act holds healthcare providers accountable for billing fraud against federal programs like Medicare and Medicaid, with serious financial penalties.

Leatherback turtles roam all major oceans, from tropical nesting beaches to surprisingly cold northern waters. Here's where they live and why.