Leak of Democrats’ emails raises unprecedented fears of meddling in election
Scientists are trying to convert carbon dioxide emissions into something of value—without using too much energy
Gene-editing technique to treat lung cancer is due to be tested in people in August
Mollusk mouth contractions propel a 3-D–printed plastic frame
A new hybrid device could significantly reduce the power required to cool commercial buildings
A California firm is converting sunlight to heat and storing it in molten salt so it can supply electricity when the wind is calm or the sun isn’t shining
The genetic-testing company's real goal is to hoard your personal data
X-ray videos of living salamanders in action helped Swiss scientists build Pleurobot, a robot that mimics the amphibian’s characteristic motions.