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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
PHYSICISTS 3D-PRINTED A CHRISTMAS TREE MADE OF ICE PARTICLES
The three-inch-tall tree is more than just a holiday novelty.


>>> link to the article on www.popsci.com
GO AHEAD AND SWEAR—IT’S GOOD FOR YOUR HEALTH
Cursing can boost your workout, mood, and even confidence.


>>> link to the article on www.sciencealert.com
CUTTING BACK ONE AMINO ACID INCREASED THE LIFESPAN OF MICE UP TO 33%


>>> link to the article on www.sciencealert.com
DNA FROM ANCIENT HUNTER-GATHERERS MAY BOOST YOUR ODDS OF LIVING PAST 100


>>> link to the article on www.sciencealert.com
TIME MOVES FASTER ON MARS, AND SCIENTISTS FINALLY KNOW BY HOW MUCH


>>> link to the article on www.sciencealert.com
ANTIPERSPIRANT VS DEODORANT: AN EXPERT EXPLAINS THE KEY DIFFERENCE


>>> link to the article on www.sciencealert.com
SCIENTISTS REVEAL HOW TANNING BEDS AGE YOUR SKIN ON A GENETIC LEVEL


>>> link to the article on www.sciencealert.com
14 PSYCHIATRIC DISORDERS SHARE 5 GENETIC ROOTS, MAJOR STUDY REVEALS


>>> link to the article on www.popsci.com
AMAZON HAS ANKER’S POWER BANKS, CHARGERS, AND PORTABLE POWER STATIONS ON DEEP DISCOUNT DURING THESE LAST MINUTE HOLIDAY DEALS
If you’re looking for a last-minute practical gift, grab and Anker charging accessory for a deep discount.


>>> link to the article on www.popsci.com
CHICAGO’S RAT HOLE WASN’T MADE BY A RAT
Plus a retirement home for penguins and other weird things we learned this week.


>>> link to the article on www.popsci.com
RARE POLAR BEAR ADOPTION COULD SAVE CUB’S LIFE
The cubs were born into a well-studied ‘celebration’ of polar bears in Canada.


>>> link to the article on www.popsci.com
BRIE, CHEDDAR, AND OTHER HIGH-FAT CHEESES LINKED TO LOWER DEMENTIA RISK
But don’t load up that cheese plate just yet.


>>> link to the article on www.popsci.com
TWO NEUTRON STARS MAY HAVE FORMED THE FIRST KNOWN ‘SUPERKILONOVA’
The historic explosion was 1.3 billion light-years away from Earth.


>>> link to the article on www.popsci.com
2,500 ‘HIGH-RISK’ U.S. DAMS ARE SINKING INTO THE GROUND
Radar shows that the damage may be out of sight for inspectors.