There are all kinds of theories—many supported by science—about what causes Alzheimer's disease. Tangles of protein called ß-amyloid (pronounced beta amyloid) plaques are prominently on the list of possible causes or, at least, contributors. An emerging theory of the disease suggests that those plaques aren't the problem, but are actually our brains' defenders. They show up to help fight an infection, and decades later, they become the problem.
The best part about April Fool's Day is that everyone is fair game. Even big tech companies like Google and Twitter get in on the action every year. It encourages even the most uptight, unfunny party-poopers among us to have a little fun driving each other crazy with pranks — even at work.
Canary tokens are customizable tracking links useful for learning about who is clicking on a link and where it's being shared. Thanks to the way many apps fetch a URL preview for links shared in private chats, canary tokens can even phone home when someone checks a private chat without clicking the link. Canary tokens come in several useful types and can be used even through URL shorteners.
A game warden's job is to enforce the hunting, fishing and trapping laws in the United States. Learn how to become a game warden with tips from an experienced game warden in this free hunting video series.
You know your going to have to sleep outside and you don’t know how to stave off the chill of the night. With the right equipment, some layering techniques and a full belly you be sure to get a good nights sleep even if it’s cold out.
The worst can always happen. Even if you think you're absolutely prepared, you can somehow find yourself stranded in the middle of nowhere by yourself. It can happen. Without a map, without a compass, without a cell phone... without food and water.
30 January 2011 Zynga’s new Groundhog Mission in FrontierVille allows two groundhogs to show up on your homestead at once. They’re very hard to kill; it takes at least 20 clicks to clobber each one.
Do not ever laugh or shrug off what medical bottles or boxes give you as side effects or warnings. All of the side effects and warnings are put on the medication for a purpose. Priapism is a topic we all laugh or giggle about but it is a very serious emergency problem.
Welcome to Minecraft World! Check out our advanced tutorials and come play with us on our free server.
Too much leftover red wine after a big party? Rather than forcing yourself to drink everything before the flavor goes bad or pouring it down the drain, save some for non-drinking household and beauty uses, such as trapping fruit flies, marinating steak, and conditioning your skin.
In 1782, an English plumber named William Watts came up with a clever method for making shotgun ammo. Watts constructed a six story "shot tower", consisting of a series of perfectly lined up holes, drilled into all six floors of the structure. Watts then poured molten lead through a sieve from the top story, through the holes of each floor, finally landing on the bottom floor in a pool of water. The cushioned impact resulted in a perfectly formed bullet.
As Theo Gray of Gray Matter demonstrates below, contrary to what the ads may say, diamonds CAN expire. Especially when attacked with a blow torch and liquid nitrogen. Gray says:
PopSci's Gray Matter demonstrates again and again what the layman should absolutely Not Try at Home. Which is precisely what makes Gray's experiments so fun. Remember when the mad scientist fully submerged his hand in liquid nitrogen? Today's demonstration also plays with what is (quite reasonably) assumed to be extremely dangerous and painful: torching the human hand.
Welcome to Minecraft World! Check out our advanced tutorials and come play with us on our free server.
Fads, Fiascoes and Good Stuff in FrontierVille This Week The second in a series of weekly columns.
Simple and classic. Especially when trapping a pizza man or any other stranger.
