Scientists discover that massive volcanic landslides have caused megatsunamis to strike the coasts of Hawaii throughout history, causing widespread destruction

Researchers say the giant tsunami occured in the Cape Verde Islands 73,000 years ago.

World's smallest Class 6-contact Guard Lock Safety-door Switch(D4SL-N, D4SL-NSK10-LK[])

The Sliders: the first of its kind. The Slider combines the concepts of kick scooter and folding bicycle to inspire a ride uniquely suited to the stop-and-go's of urban environments.

Evan Loomis and Evan Baehr, coauthors of "Get Backed," on how to win someone over with PowerPoint.

With a remarkable design update, superior picture quality and super charging features, Samsung has outdone itself yet again with these two beauties.

Less than a month after its global unveiling, Samsung has launched the latest device in its Note series, the Galaxy Note 5 in India.

Here are seven ways in which the Galaxy S7 is making our life meaningful.

7 new features of Samsung Galaxy S7 and S7 edge that will blow your mind

On Monday, March 27, Grand Canyon National Park will begin daily closures of the North Kaibab Trail at Redwall Bridge to remove debris from a storm-caused rockslide. During this time, rim-to-rim travel will be restricted. https://www.nps.gov/grca/learn/news/north-kaibab-ribbons-falls-temporary-closures.htm

Using the latest techniques for no hacks menus this is a vertical slide version with all the features of the dropdown menu including tabbing, and the sub list stays open when clicking the top level.

Added a click to open and also a reclick to close feature.

A vertical sliding menu with current page styling and the ability to override the current page style when hovering other items.

A revised and simplified 'Slideshow' that now eorks in Safari(PC) and Chrome.

Using CSS3 styles to produce an animated slide down/up menu identical to javascript versions.

Using CSS3 styles to produce a sliding photo gallery.

Using CSS3 to produce a slide up/down multi column lists menu system

Using Webkit keyframes to produce an auto-run slideshow with pause facility using absolutely NO javascript. For Safari and Chrome at the moment.

Using CSS3 adjacent sibling selector to produce a Click Slideshow.

Using CSS3 to produce a smooth slidout action for the top level and sub menus.

Using CSS3 to produce a smooth slidout for a single level menu with siding icons.

A slide out menu with CSS3 enhancements for browsers that support animation.

Using CSS3 to produce a horizontal image slide menu to rival any javascript version.

Using CSS3 to produce an animated sliding dropdown flyout menu.

Using CSS3 to animated a simple set of thumbnail images and their associated large image.

Using CSS3 to produce an animated left/right slide action.

Using CSS3 to produce a slide down menu.

A single level slide down menu aimed at the Safari Mobile browser (iPhone, iPad and iPod Touch).

A simple gallery which uses CSS3 to produce an up/down image slide animation.

Using CSS3 to animate an icon menu with associated text.

Using CSS3 to produce an animated slideshow run by hovering an icon.

Using CSS3 to produce a sequence of image animations and a slide down sub menu system.

Using CSS3 to produce a set of expanding panels with slide down sub menus.

Using CSS3 to produce a vertical sliding set of panels with menus.

Using CSS3 to produce a Carousel Slideshow. For Safari, Chrome, Opera and Safari v4 beta ONLY at the moment

Using CSS3 to produce a Carousel Slideshow. Animation for Safari, Chrome, Opera and Safari v4 beta ONLY at the moment. Now with a click action

The next in the 'click' series to demonstrate a vertical slide menu with a click action instead of the normal hover.

Using CSS3 to produce a slideshow with a hover/click action and animation.

Using CSS to produce an animated stack of images.