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Science News Summary
T U E S D A Y | October 5, 1999


  L I V E  E V E N T S

CHAT: Bioterrorism expert Kyle Olson. 12:05 a.m. ET

Mount St. Helens, Two Decades Later

Nearly 20 years after Mount St. Helens’ cataclysmic eruption, plants and animals have returned to the slopes, giving scientists a unique natural laboratory for looking at both a volcano and the healing of nature. slideshow

Getting a Grip on Sprawl

Sick of the effects of the endless suburb: clogged roadways, endless commutes and strip mall after strip mall after strip mall? A conservation group outlined ways it says will get suburban sprawl under control. But not everyone thinks it’s a good idea.

Fuel for Metric System Debate

For want of a meter, the probe was lost. Now some are arguing that the loss of the Mars Climate Orbiter — due to a mix-up between the metric system and English units by a contractor — may be another reason for the U.S. to finally go metric. multimedia

Average Riches, Likely Poverty

An investment strategy that produces amazing financial gains on average can still result in most of the investors losing most of their money. How could that be? Mathematician John Allen Paulos explains the numbers.

Neanderthal the Cannibal

Butchered bone fragments of six Neanderthals have been unearthed in a cave overlooking France’s Rhone River, evidence that 100,000 years ago Neanderthals sometimes ate their own kind.

Special Spider Eyes

Researchers have discovered that one of the four pairs of eyes of the ground spider is used not for vision but as an optical compass, enabling the tiny critter to navigate its way home. Plus a test to see if you too have a little of this spider sense.

Maya Lessons for Today

How the Maya of Central America lived thousands of years ago could provide clues for sustainable agriculture today. Columnist Lee Dye writes of the ancient city of El Pilar and an archaeologist trying to reconstruct what life was like there.

Daddy Handsomest

For zebra finches, at least, the most handsome father matters. Females appear to give an added jolt of hormones to eggs sired by males wearing the more attractive red leg bands. The others get nothing extra.

Frequent Natural Disasters

Why does it seem that 100-year floods seem to happen much more often than once than every 100 years? A Cornell geophysicist says the mathematics of chaos theory may offer an explanation.

‘Mr. Earthquake’ a Turkish Hero

Ahmet Mete Isikara was one of the few authorities people in Turkey trusted in the weeks following August’s deadly earthquake. Some newspapers have even dubbed the 58-year-old seismologist the “sexiest man alive.” multimedia

Other News

'Evolution' Removed from Ky. Curriculum
Monsanto's Seeds to be Fertile
Diceratops Skull Finds Smithsonian Home
Venus, Star, Moon to Form Triangle
Greens, Unions Unveil New Pact

S C I E N C E   T O O L S
First Moon Steps: A Look Back at Apollo 11

Special Report: Search for E.T.

Archive of Scientific Expeditions

Past Mad or Rad Columns

Past DyeHard Science Columns

Who's Counting? Columns

Chat Rewind: Browse Through Recent Transcripts

GO’s Guide to Science on the Web



AudioS C I E N C E  U P D A T E

Archeologists uncover the kingdom of the Queen of Sheba.

M A D   O R   R A D

Which kind of man do women like? Both.

pop quiz
What’s a fovea?

a microbe
part of the eye
type of lava flow
a plant



M I C H A E L   G U I L L E N

Health aids of the future

BRAVE NEW WORLD

Quirky lessons on quantum mechanics.




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