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 ...

(CNN) — John Seiler was strolling across Virginia Tech’s campus with his students Thursday morning when something stopped them in their tracks: a sweet cherry tree with an unusual jagged scar running ...

Watch the full video to find out more words that have completely different meanings in American and British English: DOWNLOAD ...

Online rumors claim extreme cold causes trees to explode, but experts say the truth is less dramatic. Freezing temperatures cause sap and moisture to contract, creating "cracking" sounds without the ...

One expert suggested the phenomenon is actually called "frost cracking" Abigail Adams is a Human Interest Writer and Reporter for PEOPLE. She has been working in journalism for seven years. Getty Some ...