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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
BUY A VINTAGE MILITARY AIRPLANE FOR $25
Just don’t expect to fly any of these Cold War relics.


>>> link to the article on www.popsci.com
SCIENTISTS PREDICT THE UNIVERSE WILL END IN ‘BIG CRUNCH’
Starts with a bang, ends with a crunch.


>>> link to the article on www.popsci.com
AMERICANS RECEIVE THE MOST SCAM CALLS IN THE WORLD
No, it’s not just you AND it’s getting worse.


>>> link to the article on www.popsci.com
WOMEN REALLY DO LIVE LONGER THAN MEN. HERE’S WHY.
Female mammals live 12 percent longer than males, on average. It’s a different story for birds.


>>> link to the article on www.sciencealert.com
RECORD-SMASHING ROGUE PLANET CAUGHT GROWING AT 6 BILLION TONS PER SECOND


>>> link to the article on www.sciencealert.com
HOW JANE GOODALL CHANGED OUR VIEW OF CHIMPS (AND HUMANS) FOREVER


>>> link to the article on www.sciencealert.com
WORLD-RENOWNED PRIMATOLOGIST JANE GOODALL PASSES AWAY AT 91


>>> link to the article on www.popsci.com
CAT-SIZED JURASSIC REPTILE HAD THE JAWS OF A PYTHON
‘Breugnathair elgolensis’ also sported stubby gecko legs.


>>> link to the article on www.popsci.com
A LIFE-LONG CAR LOVER RECREATED THE GRISWOLD’S FAMOUS STATION WAGON
A Q&A with Tom Dittus, the man behind the Lake George Family Truckster.


>>> link to the article on www.popsci.com
1,500TH DISCOVERED BAT SPECIES IS A ‘GOD OF THE ISLAND’
What better way to kick off Bat Appreciation Month?


>>> link to the article on www.popsci.com
LIFELONG STAR WARS FAN BUILDS THE DROIDS OF HIS CHILDHOOD DREAMS
Kurt Zimmerman brought Star Wars from a galaxy far, far away to … Michigan.  


>>> link to the article on www.popsci.com
THE RADIOACTIVE ‘MIRACLE WATER’ THAT KILLED ITS BELIEVERS
In the 1920s, Radithor promised to cure everything from wrinkles to leukemia, but its unintended results were deadly.


>>> link to the article on www.popsci.com
15 GORGEOUS IMAGES FROM THE 2025 BIRD PHOTOGRAPHER OF THE YEAR AWARDS
A soaring solar eclipse, a bloodied petrel, and a resilient raven.


>>> link to the article on www.popsci.com
SEA SPONGES MAY HAVE BEEN EARTH’S FIRST LIVING CREATURES
The prehistoric invertebrates likely arrived about 541 million years ago.