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Astronomers find hundreds of 'hidden' black holes — and there may be billions or even trillions more
By Joanna Thompson published
Black holes that have been obscured by clouds of dust still emit infrared light, enabling astronomers to spot them for the very first time.
Rare 'Corinthian' helmet from ancient Greece is up for auction, and stunningly preserved
By Tom Metcalfe published
A helmet up for auction in London is a well-preserved example of the "Corinthian" helmets used by many hoplite warriors.
Scientists find hidden mechanism that could explain how earthquakes 'ignite'
By Stephanie Pappas published
How does creeping stress ignite a cataclysmic earthquake? A new study has answers.
Space photo of the week: Look into Titan's 'eye,' 20 years after the Huygens spacecraft's historic landing on Saturn's largest moon
By Shreejaya Karantha published
Twenty years ago, the Huygens probe achieved humanity's first landing on a moon in the outer solar system when it touched down on Titan.
What is CTE?
By Caleb Neal published
Chronic traumatic encephalopathy, or CTE, is a degenerative brain disease linked to repetitive head trauma. Here's how it affects the brain and who is most at risk.
An interstellar visitor may have changed the course of 4 solar system planets, study suggests
By Abha Jain published
An object eight times the mass of Jupiter may have swooped around the sun, coming superclose to Mars' present-day orbit before shoving four of the solar system's planets onto a different course.
We finally know what 1,400-year-old 'mystery rings' in Australia are
By Caroline Spry, Allan Wandin, Bobby Mullins, Ron Jones published
Archaeologists and Wurundjeri Woi-wurrung people are shedding new light on a series of enigmatic earth rings located in southeastern Australia.
Can you transplant an organ more than once?
By Victoria Atkinson published
"Recycling" an already transplanted organ could help save lives, but the procedure comes with additional risks, physicians say.
How many more calories does muscle burn than fat?
By Kamal Nahas published
There's an idea that larger muscles burn a lot more energy while at rest. But is that true?
How does alcohol cause cancer?
By Clarissa Brincat published
Research suggests that alcohol causes cancer through at least five different mechanisms.
Giant ice age landforms discovered deep beneath North Sea revealed in amazing detail
By Sascha Pare published
New images from the North Sea show never-before-seen landforms that were carved by a single, colossal ice sheet 1 million years ago and subsequently buried beneath a thick layer of mud.
Common degu: Oversized hamsters with societies governed by pee
By Lydia Smith published
Common degus clean themselves and communicate with urine, and they can detach their own tails to escape predators.
Is Earth the only planet in the solar system with plate tectonics?
By Skyler Ware published
Plate tectonics give Earth its mountains, earthquakes, continental drift and maybe even helped give rise to life itself. But do other planets in the solar system have them too?
'ELIZA,' the world's 1st chatbot, was just resurrected from 60-year-old computer code
By Kristina Killgrove published
Researchers discovered long-lost computer code and used it to resurrect the early chatbot ELIZA.
Kidney beans on mars, sunken worlds in Earth's mantle and more
By Pandora Dewan published
Science news this week Jan. 18, 2025: Our weekly roundup of the latest science in the news, as well as a few fascinating articles to keep you entertained over the weekend.
Doorbell camera captures 1st-ever video of the sound and sight of a meteorite crash-landing
By Sharmila Kuthunur published
A doorbell camera recorded a rare video of the moment a meteorite fell outside a home.
James Webb telescope captures 1st 'mid-infrared' flare from Milky Way's supermassive black hole
By Stephanie Pappas published
The James Webb Space Telescope has captured a mid-infrared picture of Sagittarius A*, filling in a long-standing gap in observations..
Parents really do have favorites, study suggests
By Emily Cooke published
Parents are more likely to favor daughters and more-agreeable children, new research suggests, although the findings may only apply to people from certain demographics.
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