Feature
- Humans
Nobel Celebrations
A firsthand account unveils the pageantry that surrounds the awarding of the Nobel prizes in Stockholm.
By Emily Sohn - Astronomy
The Hole Story
New evidence suggests that supermassive black holes have an impact on the evolution of galaxies that goes far beyond their gravitational grasp.
By Ron Cowen - Health & Medicine
Palm-Nut Problem
The ancient custom of chewing areca nuts is getting more popular as young Asians take up the habit, but betel-nut chewing has been linked to several types of oral cancer.
-
Proteins in the Stretch
Scientists are for the first time getting a feel for how proteins fold and unfold.
By David Shiga - Health & Medicine
Food Colorings
Many deeply hued plant pigments appear to offer health benefits, from fighting heart disease and obesity to preserving memory.
By Janet Raloff - Tech
Frankenstein’s Chips
As evidence mounts that drug-safety trials can miss dangerous effects, scientists are building living, miniature models of animals and people to enhance drug and chemical tests.
By Peter Weiss - Earth
Hidden Canyons
Among Earth's unsung geological masterpieces are undersea canyons, some of which stretch hundreds of kilometers and can be deep enough to hold skyscrapers.
By Sid Perkins - Materials Science
Concrete Nation
From ultrahigh-performance concrete that bends like metal to concrete blocks that transmit light, scientists are pushing the physical and architectural limits of this ubiquitous construction material.
- Humans
Science News of the Year 2004
A review of important scientific achievements reported in Science News during the year 2004.
By Science News -
- Animals
Song Fights
Birds settle many of their disputes by some rough-and-tough singing bouts, and recording equipment now lets researchers pick a song fight, too.
By Susan Milius - Physics
An Electron Runs through It
Now that physicists can observe electrons beneath the surface of microchips, they have uncovered electron-flow patterns that are both surprising and visually startling, as well as new details of electron behavior that may lead to faster electronics and quantum computing.
By Peter Weiss