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1932

Explained

Champagne bubbles: the science

As you uncork that bottle and raise your glass, take time to toast physics and chemistry along with the New Year

Moon rocks reveal hidden lunar history

As NASA astronauts aim for landings in 2027, geologists find surprises in recently retrieved samples from the far side

Top science stories of 2023

Twelve standout news events and trends in a tumultuous year

Ghost rivers, hidden lakes: The long search for water on Mars

Martian lake beds and deltas reveal the Red Planet’s watery past. But many puzzles remain, scientist Bruce Jakosky says.

The greening of planes, trains and automobiles

We need new fuels to transport people and goods around the globe as society moves away from coal, natural gas and oil. Here’s how things are shaping up.

Top science stories of 2024

This record-setting year for heat saw stunning auroras, a map of a brain, a Dengue epidemic, the first look at rocks from the far side of the Moon, an AI energy scramble and more

Top science stories of 2025

In a year of funding chaos, ongoing climate change and pollution perils, we also saw the most powerful telescope yet, personalized gene therapy, and the next-best-thing to an HIV vaccine — not to mention a brand-new color

For particle physicists working with neutrinos, almost nothing is everything

Several massive multimillion dollar experiments should soon reveal more about the nature of these ghostly particles

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