Science is a subject built on doing. Students learn chemistry through titrations, biology through dissections, physics ...

When we eventually mine asteroids, humans and robots will not leave unprotected microbes on the surface. Instead, machines ...

Biosphere 2, a massive indoor simulation of the Earth’s ecosystem in southern Arizona, is one of the most famous — and ...

On Jan. 31, 1958, Explorer 1 became the first satellite launched by the United States. Its primary science instrument, a ...

A SpaceX Dragon cargo vehicle that has spent six months docked at the International Space Station is due to depart for a California landing.

An experiment to quantify the amount of the universe’s lightest element in Earth’s core suggests that the planet’s water has ...

Thermal controls within the sealed payload kept the chamber near 30 °C, allowing the pupa to complete metamorphosis. The ...

The scientists behind the first-of-its-kind experiment in the Gulf of Maine said they had sequestered carbon without harming marine life.

Add Yahoo as a preferred source to see more of our stories on Google. Scientists used a new technique to estimate the abundance of hydrogen in Earth’s core. - Tumeggy/Science Photo Library RF/Getty ...

Experiments reveal that unsaturated lipid membranes promote vesicle fusion and DNA retention during freeze–thaw cycles, highlighting icy environments as potential drivers of protocell evolution. Today ...

(CNN) — Picture all of Earth’s oceans, which cover about 70% of the planet and are mostly made of hydrogen. Now multiply that by nine. That may be the amount of hydrogen in Earth’s core, possibly ...