United States

Maryland high school shooting: Armed student killed, 2 others injured

Addressing a news conference, Mary's County Sheriff Tim Cameron said that the condition of a female student is critical, and a male student is stable.

Mar 20, 2018

UPS tests launching drones from trucks to deliver packages

Watch: Strong winds knock over semi-trailer truck on highway

The viral video, which was recorded on the dashcam of a trailing vehicle, was shared on Twitter by Trooper Michael Racy. It has garnered more than 24800 views.

Mar 20, 2018

Miami Open 2018: How to watch live on tv, mobile and online

Novak Djokovic and Andre Agassi hold the record for most number (six) of men's singles titles at the Miami Open. Roger Federer has won it on three occasions.

Mar 20, 2018

NASA tests and licenses technology for 3D printed rocket engine nozzles

Rocket engine nozzles go through extreme heat and high pressure and typically take months to build, but NASA's technique cuts it down to a few weeks.

Mar 20, 2018

US Navy fields new 377 foot-long Virginia class Colorado attack submarine

The submarine costs $2.7 billion to build and is the first to use Xbox controllers to operate the photonics mast, saving training time for sailors.

Mar 20, 2018

Oceans on Mars could have formed early because of violent volcanic eruptions

Oceans on Mars likely formed earlier than thought before, or along with the Solar System's largest volcano - Tharsis.

Mar 20, 2018

Watch: Melania Trump stumbles on White House lawn, Donald Trump catches her

Melania was wearing a pair of Gianvito Rossi's 4-inch heel boots when she stumbled on the White House lawn.

Mar 20, 2018

International Day of Happiness: 7 foods to turn your frown upside down

From eggs to chocolate, here are seven food items that will make you feel happy by lowering your stress levels and relaxing your mind.

Mar 19, 2018

See hundreds of nebulas and galaxies in rare celestial alignment this month

This event can be seen without using advanced telescopes. Binoculars or a bright night sky would be enough to see the space objects.

Mar 19, 2018

Customer cooks meth in burger shop: Things to know about the drug

The one-pot method of cooking meth, a highly addictive drug, can lead to explosions and other serious damages.

Mar 19, 2018

Next-gen smoke grenades could cloak soldiers from infrared detection

The new grenade also uses a less toxic substance and provides a better invisibility cloak.

Mar 19, 2018

Volcanic thunder recorded for the first time ever and it sounds epic

Massive plumes of volcanic eruptions often have intense lightning and thunder, but this has never been recorded before.

Mar 19, 2018

Ivanka Trump, Jared Kushner's helicopter returns to airport after engine failure

President Donald Trump's daughter and son-in-law were flying to New York from Washington Thursday afternoon when one of the engines of the helicopter failed.

Mar 19, 2018