
New Findings on Certain Black Holes Challenge Ideas about Galaxy Evolution

New Findings on Certain Black Holes Challenge Ideas about Galaxy Evolution

New Technology May Alleviate Traffic Jams on Wireless Networks

Baseball Bat Cracks and Clunks Tell Outfielder Where to Go

Keystone-Like Crystals May Help Hornets Construct Their Combs

How Tumor-Suppressor Gene p53 Keeps Cancer at Bay

Study Suggests Heart Muscle Cells Regenerate After Heart Attack

Scientists Develop New X-Ray Tool to Scan the Sky

Laser Locates Molecule's Poles

Delivering Essential Copper to the Developing Embryo

Silicon Wires Sniff Out Bombs

Babies Know Early On Where Words Begin and End

Conservation Efforts May Focus Too Much on Measures of Genetic Diversity

Moving Impurities Muddy Some Ice Core Analyses

Scientists Zoom in on Urban Development¿from Space

Turning Veins into Arteries¿No Surgery Required

Study Finds Placebo Effect Is Fake

Gambling¿Like Food and Drugs¿Produces Feelings of Reward in the Brain

Forest Growth Can't Keep Up With CO2 Emissions

Botulinum Toxin Treats Lower Back Pain

Talking to Computers
A keyboard, monitor and mouse are now standard devices on every personal computer, but that may change¿somewhat¿in the near future

Solar Cycle May Have Tumbled Mayan Empire

In a Vicious Cycle, Dust Aggravates Drought

Scientists Connect Indian Castes and European Heritage

Early Musical Training May Enlarge Parts of the Brain