Rare juvenile T. rex fossil found by children in North Dakota to go on display
The "Teen Rex" is one of just four young T. rex fossils that have been found on Earth.
Science
Joro spider photos: Get up close and personal as they trek north
Joro spiders can lay up to 500 eggs in a single sac and can parachute themselves "tens to hundreds of miles" away through the sky. These photos show where they've landed so far.
Wary of giant, parachuting Joro spiders? Here's what to know.
They're big, they're scary-looking and they float through the air — but Joro spiders are also among the "shyest" spiders researchers have ever found.
Maps show how "Tornado Alley" has shifted in the U.S.
"Tornado Alley" used to refer to the central Plains region, but research shows new areas of the Midwest and Southeast now face a greater threat.
Shark spits out land-loving creature in front of shocked scientists
Researchers were tagging marine when the tiger shark they caught vomited a dead echidna — a spiny creature similar to a hedgehog.
Venomous flying spiders with 4-inch legs spread across East Coast
"It is a matter of when, not if" the spiders are set to arrive, experts say, and it could happen any day now.
China claims success as lunar probe unfurls flag, collects rock samples
China hails its lunar probe mission as a success after unfurling a Chinese flag on the far side of the moon and collecting rock and soil samples.
Book excerpt: "Challenger" by Adam Higginbotham
The British journalist and author of "Midnight in Chernobyl" returns with his exhaustively-researched new book about the 1986 space shuttle disaster.
Tiny fern breaks world record for largest genome on Earth
The New Caledonian fern, Tmesipteris oblanceolata, has more than 50 times more DNA packed into the nucleus of its cells than humans do.
The bird flu vaccine is made with eggs. That has scientists worried.
The spread of an avian flu virus in cattle has again brought public health attention to the potential for a global pandemic. Fighting it would depend, for now, on 1940s technology that makes vaccines from hens' eggs.
DOJ takes steps to charge James Comey again
These factors could decide Netanyahu's fate in Israel's election
First on CBS
Trump's oil and gas stocks gained millions during Iran war
Court dismisses DOJ's request to force California to set aside ballots
Maurene Comey, James Comey's daughter, was unlawfully fired, judge rules
Live
Iran shrugs off Trump's attack threats, says diplomacy ongoing
Duchess Meghan confronted dad over child abuse claims last year
Walter Koenig, actor who played Chekov on "Star Trek," dies at 90
