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For educational purposes, links to interesting articles on external sites are provided below. We have no control over the contents of those sites and accept no responsibility for them and information in them. If you decide to access these sites, you do so entirely at your own risk and in compliance with the terms and conditions of use of such websites. 

>>> link to the article on www.popsci.com
MAN BUILDS SUPERSONIC TREBUCHET IN HIS BACKYARD
The customized siege weapon hurls projectiles at 776 mph.


>>> link to the article on www.popsci.com
A SUITCASE-SIZED SATELLITE MAY UNLOCK THE SECRETS OF THE EARLY UNIVERSE
CosmoCube would peer 13.5 billion years back in time from the far side of the moon.


>>> link to the article on www.popsci.com
HANDWRITTEN COPY OF THE DECLARATION OF INDEPENDENCE DISCOVERED IN MAINE
Town Clerk Office staff in Wells found the document written by one of their predecessors in July 1776.


>>> link to the article on www.sciencealert.com
THIS WEEK IN SCIENCE: AI AGENTS COME TO AN AGREEMENT, GEMSTONES ON MARS, AND MORE!


>>> link to the article on www.sciencealert.com
WE MAY FINALLY KNOW WHY MYSTERIOUS MUSHROOM FAIRY RINGS GROW IN CIRCLES


>>> link to the article on www.sciencealert.com
KIDS HAVE BEEN DRAWING VIOLENT BATTLES AND FANTASTICAL BEASTS ON THEIR HOMEWORK SINCE THE 13TH CENTURY


>>> link to the article on www.sciencealert.com
GLP-1S MAY BE WORKING IN AN ENTIRELY DIFFERENT WAY THAN WE THOUGHT


>>> link to the article on www.sciencealert.com
THE CLEAREST EVIDENCE YET THAT A COMMON PLASTIC INCREASES RISK OF FATTY LIVER DISEASE


>>> link to the article on www.popsci.com
ILLEGAL MUMMY TRAFFICKING MAY CURSE BUYERS WITH MOLD, NOT MAGIC
King Tut’s tomb has a lesson for us all.


>>> link to the article on www.popsci.com
WHY HUMAN GIANTS DEFY THE LAWS OF PHYSICS
Without different anatomical proportions, a scaled-up body would collapse under its own weight.


>>> link to the article on www.sciencealert.com
1,000 AI AGENTS STARTED AGREEING WITHOUT ANYONE TELLING THEM TO


>>> link to the article on www.popsci.com
READ A WWII ARMY PRIVATE’S LETTERS BACK HOME FOR THE FIRST TIME
Louis ‘Speedy’ Weber’s messages chronicle D-Day, North Africa, and more.


>>> link to the article on www.popsci.com
WE SMELL DIFFERENT AS WE AGE. HERE’S WHY.
An odor-producing molecule 2-nonenal is only part of the story.


>>> link to the article on www.popsci.com
20 MAGNIFICENT FINALISTS FROM THE 2026 OCEAN PHOTOGRAPHER OF THE YEAR AWARDS
‘This year’s finalists have produced work of extraordinary depth and courage.’