Sudden and violent explosions have been leaving behind massive craters in the permafrost of Siberia — some nearly 70 feet wide and over 170 feet deep. The phenomenon has puzzled scientists since the ...

Let's Hit Each Other With Fake Swords: The world's first sword-fighting card game where players resolve disputes through safe, foam sword fights. The game combines strategic thinking and physical ...

A flight attendant union and Southwest Airlines officials believe they have a viable plan to prevent soda cans from exploding on flights out of Houston and other hot cities — an issue that has ...

Scientists are uncovering new clues that a cosmic explosion may have rocked Earth at the end of the last ice age. At major Clovis-era sites, researchers found shocked quartz—evidence of intense heat ...