news.discovery.com/tech/gear-and-gadgets/worlds-largest-lego-model-unveiled-in-nyc-130523.htm

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World

news.discovery.com/animals/endangered-species/snail-won-race-off-endangered-species-list-130523.htm

Homes with dogs have more bacteria than those without -- but that's not necessarily bad news. Continue reading →">

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Lifestyle

Regrowing teeth would solve so many problems! Many animals are able to, so why not humans? Anthony takes a look at how scientists are trying to change this.">

news.discovery.com/videos/why-cant-we-regrow-teeth.htm

news.discovery.com/space/rough-roving-curiositys-wheels-show-wear-and-tear-130522.htm

Storm Penetrating Air Vehicles would infiltrate thunderstorms, including the supercells that generate tornadoes, to collect vital meteorological data for better forecasting. Continue reading →">

news.discovery.com/tech/robotics/tornado-drones-oklahoma-130522.htm

news.discovery.com/space/astronomy/topographic-map-titan-cassini-130522.htm

The giant tornado that tore through Moore, Oklahoma has been called one of the more destructive tornadoes in U.S. history. Anthony looks at how massive twisters">

news.discovery.com/videos/giant-tornado-hits-oaklahoma.htm

After the high-profile kidnapping in Cleveland, some wonder: How could so many people miss obvious signs?">

news.discovery.com/human/psychology/how-our-brains-miss-the-obvious-130521.htm

news.discovery.com/human/psychology/herb-doctor-jailed-for-phony-cancer-cures-130522.htm

Enter the 3-D printer: your all-in-one solution to habitat-building, gun-making and now space pizza preparation! Continue reading →">

news.discovery.com/space/3-d-printed-pizza-to-feed-mars-colonists.htm

Physician, pain researcher and mother of three invents a pain relief device that created some buzz at the 2013 Bay Area Maker Faire. Continue reading →">

news.discovery.com/tech/gear-and-gadgets/buzzy-takes-the-sting-out-of-shots-130522.htm

Burials suggest that some hunter-gatherers saw some of their dogs as being nearly the same as themselves.">

news.discovery.com/animals/pets/prehistoric-dog-lovers-profiled-130521.htm

Lifestyle

Violent tornadoes hit the same spot twice -- west of Moore, Oklahoma.">

news.discovery.com/earth/weather-extreme-events/moore-tornadoes-compared-130521.htm

A pocket of cold air has run into warm air from the Gulf of Mexico, this coupled with a southern jet stream creates the conditions that typify tornado season.">

news.discovery.com/earth/weather-extreme-events/tornado-outbreak-explained-130521.htm