Ancient fossilized wood preserves millions of years of geological history, helping scientists trace buried landscapes and ...

A free web tool helps map the location of fossils as Earth's shifting continents changed position over ancient time.

Invasive species have pushed farmers and fishers off their land worldwide, though nobody tracks how many people it has ...

Anabolic steroids entered American gyms as a Cold War experiment and never left. Nearly 70 years later, cardiologists are ...

Researchers found a compound that repairs a damaged muscle-signaling protein and makes it stronger than before damage ...

One person is certain that low-carb diets always raise cholesterol, and another is certain that theirs never budged. “Our ...

A new study reveals widening inequality in leisure-time exercise, showing that social and structural barriers shape physical ...

Ancient rocks found by NASA's Perseverance rover reveal Mars was repeatedly impacted by asteroids billions of years ago.

A new smart ring continuously tracks glucose, ketones, and other biomarkers through sweat without needles, exercise, or daily ...

A real-world test shows fragile quantum internet signals can share cables with everyday internet traffic and survive intact.

A study of more than 1,000 men found that higher body fat was linked to lower sperm counts, even among those with a normal BMI.

Ancient footprints reveal an extinct human relative was taller than expected and may have traveled in all-male groups 1.4 ...