Physicists zero in on the mass of the fundamental W boson particle

The team’s ultra-precise measurement confirms the Standard Model’s predictions.When fundamental particles are heavier or lighter than expected, physicists’ understanding of the universe can tip into the...

Water on the moon? New study narrows down the most likely locations

Water likely accumulated on the moon slowly over billions of years, rather than during one big event, according to a new study by an international team of scientists. The researchers, including Paul Hayne, a...

Next-generation geothermal energy: Promise, progress, and challenges

Geothermal innovators at MIT and elsewhere are seeking deeper and hotter rocks to generate electricity at scale. Geothermal energy, a clean, continuous energy source accessible in many locations, has been slow...