Website profile

Sciencealert

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

  • 225articles · 30d
  • 2+ hour agolatest article
  • Aug 14, 2026earliest in window
  • 98%with images
  • 112avg words
articles per day
Categories
  • science and technology 153
  • SCT 117
  • HTH 101
  • HW 85
  • ST 70
  • health 57
  • PA 15
  • FD 14

Please confirm you are human

This browser or connection looks automated. Press and continuously hold the control for 3 seconds to enable Google-hosted web results and, when separately allowed, AI-assisted answers.

A successful check enables 100 search requests. Interactive access does not authorize scraping, systematic collection, or reuse of search output.

Hold with a pointer, or hold Space or Enter.

News

ScienceAlert
sciencealert.com > world-first-mitochondria-from-a-womans-leg-were-injected-into-her-eyes

World First: Mitochondria From a Woman's Leg Were Injected Into Her Eyes

2+ week, 4+ day ago   (863+ words) When the batteries die in your TV remote, you might start rummaging around your desk clock for a replacement. That doesn't tend to be how we think about the human body. But scientists are beginning to explore whether, at the…...

ScienceAlert
sciencealert.com > bizarre-rash-was-thought-to-be-a-liver-injury-but-it-was-caused-by-a-common-habit

Bizarre Rash Was Thought to Be a Liver Injury, But It Was Caused by a Common Habit

25+ min ago   (711+ words) When a young boy reported to the emergency department with a mysterious form of 'spontaneous bruising' marking his abdomen, doctors were basically stumped. Neither the boy nor his parents had any idea how the strange lesions had formed, and a…...

ScienceAlert
sciencealert.com > scientists-uncover-a-surprising-gut-connection-in-fatal-asthma

Scientists Uncover a Surprising Gut Connection in Fatal Asthma

4+ day, 21+ hour ago   (770+ words) A fatal asthma attack appears to be a disaster contained entirely within the chest. The airways tighten, their lining swells, and mucus crowds the little space that remains. The lungs are where the crisis unfolds – but they may not be…...

ScienceAlert
sciencealert.com > cardiologists-just-changed-the-universal-definition-of-heart-failure

Cardiologists Just Changed The Universal Definition of Heart Failure

2+ week, 5+ day ago   (461+ words) Leading cardiology organizations around the world are having a change of heart....

ScienceAlert
sciencealert.com > scientists-built-prosthetic-skin-that-mimics-one-crucial-feature-of-pain

Scientists Built Prosthetic 'Skin' That Mimics One Crucial Feature of Pain

2+ week, 8+ hour ago   (715+ words) A prosthetic limb can help people to stand, walk, or run again. But it cannot always warn them when its socket is pressing too hard against the skin of their residual limb. That matters because excessive or uneven pressure where…...

ScienceAlert
sciencealert.com > massive-study-says-vaping-really-is-the-most-effective-way-to-quit-smoking-but-theres-a-catch

Massive Study Says Vaping Really Is The Most Effective Way to Quit Smoking – But There's a Catch

2+ week, 4+ day ago   (817+ words) Nicotine e-cigarettes may be the most effective option for people trying to quit smoking, when compared to nicotine gums, patches, and behavioral support like counseling, according to a new review. There are many, many caveats to these findings, which we'll…...

ScienceAlert
sciencealert.com > a-man-went-to-hospital-with-blood-in-his-urine-doctors-found-a-needle-in-his-heart

A Man Went to Hospital With Blood in His Urine. Doctors Found a Needle in His Heart.

22+ hour, 26+ min ago   (255+ words) A puncture to the heart may be shockingly insidious....

ScienceAlert
sciencealert.com > your-body-keeps-producing-cannabis-like-chemicals-throughout-a-marathon

Your Body Keeps Producing Cannabis-Like Chemicals Throughout a Marathon

3+ day, 23+ hour ago   (464+ words) Running a marathon is hard....

ScienceAlert
sciencealert.com > the-fda-just-approved-the-first-us-freeze-dried-plasma-ready-in-minutes

The FDA Just Approved The First US Freeze-Dried Plasma, Ready in Minutes

1+ week, 6+ day ago   (337+ words) For a patient losing blood, every minute without treatment can matter....

ScienceAlert
sciencealert.com > unambiguous-ketamine-is-an-opioid-new-molecular-evidence-shows

'Unambiguous': Ketamine Is an Opioid, New Molecular Evidence Shows

2+ week, 4+ day ago   (1014+ words) Bonaventura of the University of Barcelona in Spain and Michael Michaelides of the US National Institute on Drug...

Web

External web results are waiting for the human check. Complete the press-and-hold control above. Google advertising and AI choices remain separate after verification.