A big step toward ultra-precise nuclear clocks

Realizing next‑generation nuclear clocks by studying how thorium‑doped crystals behave over time.
Top Stories
Popular Stories
229Th nucleus

A big step toward ultra-precise nuclear clocks

Realizing next‑generation nuclear clocks by studying how thorium‑doped crystals behave over time.

One way gas giants form is through core accretion, where solid cores gradually grow in a disk by pulling in rocky and icy pebbles until they become massive enough to attract the gas that surrounds young stars. Credit: Jean-Baptiste Ruffio

Super Jupiters can grow like planets after all

There's a comforting idea in planetary science. That no matter how strange a distant world looks, its beginnings might still feel familiar. For decades, astronomers...

woman39s face with acne on her cheek

A new microneedle patch may improve acne therapy

A smarter way to deliver acne drugs.

restful sleep relaxation

Dream engineering may improve creative problem-solving

Sleep on it” might be more than advice.

woman holding sunscreen

This new mineral sunscreen fixes the white cast problem

A novel shape of zinc oxide helps reduce chalkiness in mineral sunscreen.

Solar energy power plant

Interface engineering boosts perovskite solar cell performance

A tiny structural tweak makes perovskite solar cells work better.

motion of superconducting electrons

Scientists spot ultrafast ‘jiggles’ inside a superconducting fluid

Terahertz microscope reveals motion of electrons in a superconductor.

Jupiter is slightly smaller than previously estimated

Jupiter is smaller and squashier than we thought

NASA’s Juno mission redefines size, shape of Jupiter.

Prudhoe Dome

Study reveals Greenland was ice-free as recently as 7,000 years ago

Findings suggest this part of Greenland is highly sensitive to modest warming, with implications for future retreat.

Fungi cup red mushroom champagne cup or pink burn cup

How fire-loving fungi evolved to digest charcoal

When a wildfire tears through a landscape, most life retreats or disappears. Plants burn. Animals flee. The soil itself is left dark, dry, and...

Sport lifestyle fitness male training

Why Our Best Exercise Plans Fall Apart

It usually starts with good intentions. You plan the workout. You even feel motivated. The clothes are ready. The time is blocked. This time...

Vaasspons (xestospongia testudinaria)

Earth’s First Sponges Were Soft, Not Spiky, Study Finds

If you imagine the earliest animals on Earth, you might picture something simple but sturdy. Maybe a sponge-like creature anchored to the sea floor,...

Ecosystem reconstruction of the Late Jurassic Dry Mesa Dinosaur Quarry

Late Jurassic predators likely fed often on baby dinosaurs

This novel food web is the first study of its kind to use trophic analysis to examine Morrison Formation ecological interactions.

Love Is Not Just a Feeling. Science Says It Is Part of How We Survive

What does love really Mean? Scientists are finally getting closer to an answer

Most of us don't struggle to feel love. We struggle to explain it. You can sit across from someone you care about deeply, look...

professional doctor talking with a fat woman

High body weight may quietly raise your risk of vascular dementia

Most of us think about weight in terms of clothes, mirrors, or maybe blood sugar and cholesterol. But very few of us connect it...

Depressed man standing in the rain

Feeling alone can hurt the heart more than we realize, new study finds

Why feeling alone can quietly make heart disease harder to live with

The failure of the repair enzyme SPRTN

Scientists find a DNA repair glitch that pushes aging into fast-forward

The loss of a functional SPRTN enzyme not only leads to the accumulation of damaged DNA in the cell nucleus.

Muscle tissue from aged mice

Muscle stem cells become more resistant but less restorative over time

Ssome molecular changes associated with getting older may actually be protective adaptations.

galaxy MoM-z14

Webb detects bright galaxy from just 280 million years after the Big Bang

NASA Webb pushes boundaries of observable universe closer to Big Bang.

Flying pipistrelle bat in front of brick wall

Bats use a hidden sound map to fly through darkness, new study reveals

If you have ever watched a bat cut through the night sky, it almost feels unreal. No light, no landmarks, yet no crashes either....

A woman practices meditation in a peaceful outdoor setting during sunset

Mindfulness training helps autistic adults manage stress, new clinical study shows

Stress can feel like background noise for many autistic adults. Not loud enough to be obvious at first. But always there. The constant sensory input....

A black air fryer with chicken nuggets

Air fryer vs frying pan: Which produces less air pollution?

One of the first studies detailing the spectrum of pollutants emitted from air frying.

Kangaroo in forest

Giant prehistoric kangaroos were likely able to hop, fossil study suggests

Fossils show giant prehistoric kangaroos could still hop

senior woman looking at the sky while memories flow

The science behind how experiences become memories

Inside the brain’s memory-making machine.