HP Home & Home Office offers its 5.6-lb. HP ENVY 15t-j100 Quad Edition Intel Haswell Core i7 2.4GHz 15.6" Laptop, model no. E2E34AV, for $629.99. Coupon code "DEALNEWS15HP" cuts it to $614.99. With free shipping, that's tied with our mention from a week ago, $185 off, and the lowest total price we could find. Features include an Intel Core i7-4700MQ 2.4GHz Haswell quad-core processor, 15.6" 1366x768 LCD, 8GB RAM, 1TB hard drive, 802.11n wireless, webcam, 6-cell battery, and Windows 8.1 64-bit.
Exercising in the right way can "significantly" improve brain function for folks over age 50, new research shows. Here's the skinny.