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Sciencealert

The latest science news. Publishing independent, fact-checked reporting on health, space, nature, technology, and the environment.

  • 226articles · 30d
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  • Aug 14, 2026earliest in window
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ScienceAlert
sciencealert.com > scientists-discover-a-serious-problem-with-sleep-trackers

Scientists Discover a Serious Problem With Sleep Trackers

1+ week, 1+ hour ago   (373+ words) If you have a bad night of sleep and wake up feeling unrefreshed, your sleep tracker may offer little indication as to why....

ScienceAlert
sciencealert.com > scientists-are-making-concrete-with-human-poop-and-it-gets-42-stronger

Scientists Are Making Concrete With Human Poop – And It Gets 42% Stronger

4+ day, 21+ hour ago   (1081+ words) Concrete is, quite literally, the foundation of the modern world. Almost every construction project in the world uses the material in some form. There's just one problem, and that's a big one: Making one of its central ingredients – cement – is…...

ScienceAlert
sciencealert.com > job-with-highest-risk-of-radiation-cancer-revealed-out-of-over-500-occupations

Job With Highest Risk of Radiation Cancer Revealed Out of Over 500 Occupations

3+ week, 5+ day ago   (453+ words) You might think that workers in nuclear medicine facilities or X-ray departments would face the greatest dangers of radiation exposure in their professional lives, but the science suggests otherwise....

ScienceAlert
sciencealert.com > a-hidden-pattern-in-your-saliva-can-predict-risk-of-colorectal-cancer-study-finds

A Hidden Pattern in Your Saliva Can Predict Risk of Colorectal Cancer, Study Finds

3+ week, 2+ day ago   (731+ words) Gastrointestinal cancers are among the most common cancers worldwide, and a leading cause of death. Diagnosis isn't a particularly pleasant experience, usually involving inserting a camera where the Sun don't shine. But soon, doctors might be able to spot this…...

ScienceAlert
sciencealert.com > scientists-discover-a-new-organ-hiding-in-the-skull

Scientists Discover a New Organ Hiding in The Skull

3+ week, 3+ day ago   (753+ words) After centuries of medical science, it's reasonable to assume that we have a complete tally of all the organs in the human body by now. But scientists just keep discovering new ones working thanklessly in the background, performing vital functions…...

ScienceAlert
sciencealert.com > scientists-find-a-fungus-that-could-protect-the-body-from-radiation

Scientists Find a Fungus That Could Protect The Body From Radiation

6+ day, 11+ hour ago   (202+ words) Mold isn't typically something you want growing inside your body....

ScienceAlert
sciencealert.com > if-your-dog-is-blinking-at-you-it-may-be-trying-to-tell-you-something-science-suggests

If Your Dog Is Blinking at You, It May Be Trying to Tell You Something, Science Suggests

1+ week, 5+ day ago   (529+ words) We love our dogs and we know they love us back....

ScienceAlert
sciencealert.com > scientists-discover-a-cannabis-receptor-that-could-stop-breast-cancer-spreading

Scientists Discover a Cannabis Receptor That Could Stop Breast Cancer Spreading

2+ week, 15+ hour ago   (614+ words) Cancer cells are proving trickier than we thought, so scientists are getting even trickier to shift the survival odds in our favor. Recent medical research has highlighted a significant issue: cancer cells display plasticity. Some cancer cells can spontaneously revert…...

ScienceAlert
sciencealert.com > 20-years-ago-women-got-a-preventative-cancer-treatment-now-its-protecting-men-too

20 Years Ago, Women Got a Preventative Cancer Treatment. Now It's Protecting Men Too.

1+ week, 4+ day ago   (544+ words) It is highly likely that a preventative cancer treatment, originally targeted at women, is now also protecting men....

ScienceAlert
sciencealert.com > the-way-you-draw-can-reveal-parkinsons-disease-with-up-to-99-accuracy-study-reveals

The Way You Draw Can Reveal Parkinson's Disease With Up to 99% Accuracy, Study Reveals

2+ week, 1+ day ago   (224+ words) The warning signs of Parkinson's appear to be all around us....

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