Watch a science experiment showing how balloons can float using methane and hydrogen instead of helium. See how hydrogen is ...

President Trump's decision to allow the one-time shipment of Urals crude aboard the Anatoly Kolodkin to reach Cuba effectively breaks a two-month blockade that has led to widespread fuel shortages and ...

Stock futures were climbing Tuesday after Trump reportedly told aides he was willing to end the war in Iran even without fully reopening the Strait of Hormuz. Deutsche Bank said the Wall Street ...