Posted by Emily Sohn Tue Jul 19, 2011 07:48 AM ET | 0
The giant hogweed can cause third degree burns and blindness -- and it's spreading fast. Read more

Posted Wed Dec 22, 2010 03:00 AM ET | 0
World travel, summers in the outdoors and a first look at some of the oldest bones in the world. The perks of paleontology are many, as Discovery News' James Williams finds out. Watch video
Posted Tue Sep 21, 2010 12:01 PM ET | 0
A website observatory will stream the aurora borealis live over the internet. Read more

Posted Mon May 24, 2010 12:10 PM ET | 0
Some preschools across the country are swapping classrooms and desks for trees and mud. Read more

Posted Sat Jan 2, 2010 07:03 AM ET | 0
An Australian explorer had once hoped to use the single-propeller plane as a motorized sled. Read more

Posted Tue Jun 30, 2009 09:26 PM ET
Future flying robots could be easier to steer, thanks to a new study that breaks down how birds and bats turn in mid-air. Read more

Posted Tue Jun 30, 2009 09:25 PM ET
Now research shows that breathing in ozone year in and year out can lead to chronic and deadly lung disease. Read more

Posted Tue Jun 30, 2009 09:24 PM ET
Grandma may have been right about keeping a teakettle warming on the stove in winter to moisten the air. Read more

Posted Sun Jun 21, 2009 10:17 PM ET | 0
A slide show about the half-dozen ways Earth launches deadly tsunamis. Read more

Posted Mon May 18, 2009 09:54 PM ET | 0
A slide show about how a pristine desert valley is threatened by a solar power plant. Read more

Posted Thu May 14, 2009 11:17 AM ET
NASA scientists propose a new way to produce biofuel that sanitizes waste water, removes carbon dioxide from the air, and doesn't compete with agriculture for land or water. Read more

Posted Fri Feb 20, 2009 06:07 PM ET | 0
A tour of Earth's largest organisms -- superorganisms spanning oceans and composed of zillions of phytoplankton. Read more

Posted Thu Dec 11, 2008 09:14 AM ET
By analyzing skeletons and deposits at a house in Pompeii, researchers piece together a family's last hours after Mount Vesuvius erupted. Read more

Posted Wed Sep 24, 2008 01:17 PM ET
Could global warming dull the blazing colors of New England's fall foliage? Biologists want to know. Read more

Posted Mon Apr 14, 2008 07:10 AM ET
A new nanodevice loaded with powerful cancer killing drugs can operate inside a living cell to zap cancer cells in response to light. Read more

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