Scientists find hidden layer in Earth's inner core

Australia doubles orders for its homegrown stealth drone

Space hotel's builders get their first million

Unidentified gunmen kidnap 317 schoolgirls in Nigeria

Burning batteries will cost Hyundai $900 million

Italian ambassador died in gun battle in Democratic Republic of Congo

Space panels could soon beam electricity back to Earth

9,000 cold-stunned sea turtles rescued off Texas coast

9,000 cold-stunned sea turtles rescued off Texas coast

How Tiger Woods nearly died in LA car crash

Hyperloop's dramatic 'campus in the desert' concept

Explosion over Denver causes airlines to ground 777s

Transcripts detail Jamal Khashoggi's last words: 'I can't breathe'

Newest rover set to launch its mini helicopter on Mars

Climate change might be behind powerful explosions in Siberia

Asteroid twice the size of the Burj Khalifa to pass Earth this month

Boeing ready to try its Starliner space capsule again

The Amelia Earhart vanishing gets nuclear treatment

Construction begins on largest solar farm in the U.S.

Oceanic sharks and rays have declined by over 70 percent

Scientists shocked to find strange creatures deep under ice

SpaceX's Super Heavy booster already halfway built

Mummy with golden tongue found in Egypt

Amazon adds helix tower to its 2.5 billion dollar HQ

1966 rocket booster finally breaks free from Earth

Explainer: How Johnson & Johnson's single-dose COVID vaccine works

Science kills Dyatlov Pass conspiracy theories

Astronomers discover the seven Earth-size TRAPPIST-1 planets may be made of similar stuff

F-35s to strike from rough jungle airstrips in Pacific

The three possible outcomes of Trump's impeachment trial

737 MAX problems not solved, warns former Boeing manager

Lockheed, Boeing reveal 'Defiant X' design for U.S. Army's Future Long Range Assault helicopter

Canada to use dams to power huge hydrogen fuel plant