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Sid Perkins, Science News

Haiti Quake Occurred on Previously Unknown Fault

Aug 12, 2010 4:09 PM

Dark Dust Trails Form When Whirlwinds Suck Sand Grains Clean

Jul 28, 2010 3:34 PM

Meteor Crater Discovered With Google Earth

Jul 23, 2010 1:57 PM

Ancient Whale + Killer Shark = Hypercarnivorous Whale

Jun 30, 2010 2:29 PM

Before the Mississippi: Ancient Rivers Flowed West

Jun 7, 2010 1:25 PM

Unearthed Trash at Jamestown Reveals Tough Times for Settlers

Jun 1, 2010 1:01 PM

Early Birds' Wings Probably Didn't Flap

May 14, 2010 12:28 PM

Gravity Lows Mark Burial Sites of Ancient Tectonic Plates

May 10, 2010 2:36 PM

Feathered Dinosaurs Molted Like Birds

Apr 28, 2010 1:30 PM

New Evidence of Ice Age Comet Found in Ice Cores

Mar 30, 2010 5:18 PM

Shark-Bitten Crocodile Poop Fossils Found (No, Really)

Mar 19, 2010 3:22 PM

Fears of Undersea Methane Leaks Already Coming True

Mar 4, 2010 4:51 PM

Sperm Whales Use Teamwork to Hunt Prey

Feb 23, 2010 6:09 PM

Dinosaur Fossil Reveals True Feather Colors

Feb 4, 2010 4:21 PM

Air Traffic Delays Cost U.S. More Than Hurricanes

Jan 21, 2010 6:00 AM

Tidal Forces Trigger Tremors on San Andreas Fault

Dec 24, 2009 6:30 AM

Earth's Atmosphere May Have Alien Origin

Dec 10, 2009 10:53 PM

Pacific Northwest Earthquakes Could Strike Closer to Home

Nov 25, 2009 1:32 PM

Giant Asteroid Impact Could Have Stirred Entire Ocean

Nov 10, 2009 3:39 PM

Magnetic Leaves Could ID Most Polluted Routes

Oct 22, 2009 4:07 PM