Skip to content
cookies to track usage and preferences." data-cookieaccepttext="I UNDERSTAND" data-cookiedeclinetext="Disable Cookies" data-cookiepolicytext="Privacy Policy">
1932

Comics

A quantum origin for spacetime

Physicists find hints that entanglement explains Einstein’s equations for gravity

The iron ocean

Through dust, not rust, the metal plays a complex, controversial role in Earth’s climate

The science behind geyser blasts

VIDEO: From Yellowstone National Park to geothermal fields in Iceland, researchers travel the world to understand what makes geysers blow.

The search for exoplanets

PODCAST: Not that long ago, scientists found evidence that our Sun wasn’t unique — other stars have their own orbiting bodies. It was a discovery centuries in the making. What does this mean for Earth today and our place in the universe? (Season 2/Episode 2)

Hotter than the sun: The mysterious solar corona

Several new missions aim squarely at a long-standing astronomical conundrum, with the promise of improving space-weather predictions

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

The origins and future of the Grand Canyon

VIDEO: How old is the Grand Canyon? Will the Colorado River run dry? Learn about how the Big Ditch formed and the present state and uncertain future of the Colorado River watershed.

How the moon landings changed our view of the solar system

Lunar samples hinted at a barrage of debris pummelling planets billions of years ago. Fifty years after Apollo 11, that story is still unfolding. 

Eyes on the deep

Decades of exploring the seafloor have helped oceanographer Samantha Joye tackle marine issues — from the underwater movement of oil from Deepwater Horizon to the biology of remote microbial communities

A dying star’s last hurrah

At the end of their lives, sunlike stars metamorphose into glowing shells of gas — perhaps shaped by unseen companions

Why solar geoengineering should be part of the climate crisis solution

The controversial technology of reflecting sunlight away from the planet could help blunt the worst impacts of climate change

Quantum entanglement’s long journey from ‘spooky’ to law of nature

PODCAST: From Einstein’s initial disbelief and Bell’s test to the 2022 Nobel Prizes, quantum entanglement has matured into a pillar of physics. Physicist Nicolas Gisin explains why it took so many decades.

Marine wildlife is starting to suffocate

Global warming and agricultural runoff have driven the loss of oxygen in oceans around the world, with looming ecological consequences.

Particles get a move on without motors

Nanospheres that react with their surroundings to propel themselves might find applications in drug delivery

10 years after the nuclear meltdown at Fukushima Daiichi, I’m still worried

OPINION: The cleanup of the past decade at the Japanese power plant could be set back if authorities don’t properly handle a massive stockpile of contaminated water

The mighty Milky Way

Our galaxy is far bigger, brighter and more massive than most others

The origin of mud

For most of Earth’s history, hardly any of the mucky stuff existed on land. It finally started piling up around 458 million years ago, changing life on the planet forever.

How gas fuels galaxies

VIDEO: Scientists track gas through time and space to better understand how conglomerations of stars are born and die

Space is the place for impossible molecules

Compounds with noble gases don’t form naturally on Earth. But in the interstellar medium, they are helping scientists probe the history of the universe.

How coral atolls get their gorgeous ring shapes

Sea levels rising and falling over hundreds of thousands of years helped build up these special islands

This is a required field
Please enter a valid email address
Approval was a Success
Invalid data
An Error Occurred
Approval was partially successful, following selected items could not be processed due to error