Two people were injured after a cluster of gas-filled balloons exploded inside a residential building’s lift in Mumbai, causing a brief fireball that was captured on CCTV. Police said a man and a ...

This is the moment a bundle of party balloons exploded in a lift after they were seemingly accidently filled with hydrogen instead of helium. CCTV captured the terrifying moment balloons filled with ...

ALBUQUERQUE, N.M. — Hundreds of miles north of the Arctic Circle, Sandia National Laboratories researchers ensure the collection of important weather and climate data. By switching the gas used in ...

ALBUQUERQUE, N.M. (AP) — Two balloon pilots from Poland who were competing in the prestigious Gordon Bennett Cup long-distance race were recovering Tuesday from burns, broken bones and other injuries ...

A hydrogen-filled weather balloon launches automatically from a Department of Energy atmospheric measurement facility in Utqiaġvik, formerly known as Barrow. About three years ago, Sandia National ...