Mysterious Changes in Ocean Salt Spur NASA Expedition

Over the past 50 years, the salty parts of the oceans have become saltier and the fresh regions have become fresher, and the degree of change is greater than scientists can explain.

Researchers are heading out into one particularly salty ocean region, in the middle of the North Atlantic Ocean, in the hopes of better understanding what drives variation in salinity in the upper ocean.

Science Is Getting Closer to Curing Baldness

While you've probably heard of the expensive treatments likes Rogaine and Propecia, the latest hair loss remedy is so simple it's silly: Vitamin D. This basic nutrient is all the rage in baldness research, according to a new report in The Wall Street Journal. Unlike the products currently on the market, innovative new treatments targeting vitamin D receptors have the ability to help people who are already bald regrow their hair.

Best Upgrades and Add-ons For Your Computer

Is your computer getting on in years? You're not alone.
And so you've got one of two choices: if cash is tight, you'll need to stick it out for a while longer and deal with what you have, but those with the budget might consider buying a new PC or Mac, typically ranging in price from $600 to $1200.

Dog Was Killed While Saving Owner From Train

          A heartbreaking story out of Kazakhstan: According to reports, a dog was killed while trying to save its owner from an oncoming train.