Even low doses of Ecstasy lead to memory loss

Even low doses of Ecstasy lead to memory loss

Ecstasy is an illicit recreational drug popular among young people, according to background information in the article. Research in both humans and animals suggests that the drug can harm the brain.…
How sneaky HIV escapes its cell

How sneaky HIV escapes its cell

Like hobos on a train, HIV, the virus that causes AIDS, uses a pre-existing transport system to leave one infected cell and infect new ones, Hopkins scientists have discovered. Their findings,…
Ethanol - now it cures everything

Ethanol - now it cures everything

As if tortillas weren't already expensive enough because of a ridiculous 2005 enviromental law mandating usage and subsidies for ethanol, now the pesky medical community is in on the take.…
Geoengineering -- A quick fix with big risks

Geoengineering -- A quick fix with big risks

Radical steps to engineer Earth’s climate by blocking sunlight could drastically cool the planet, but could just as easily worsen the situation if these projects fail or are suddenly halted,…
The link between Khat and mental illness

The link between Khat and mental illness

Commonly used by around 10 million people in east Africa and countries in the Arabian peninsula, chewing khat for its stimulant properties has also become popular in the UK among immigrants of the…
Mysterious radio waves on Titan

Mysterious radio waves on Titan

The Huygens Atmosphere Structure Instrument (HASI) scored a first in 2005 by measuring the electrical conductivity of Titan’s atmosphere. The results hint at a new way to investigate the subsurface…
Fuel cells from lobster shells

Fuel cells from lobster shells

Discarded crab and lobster shells may be the key to prolonging the life of microbial fuel cells that power sensors beneath the sea, according to a team of Penn State researchers. To produce energy,…
Cognitive lock-in: teaching an old dog new tricks

Cognitive lock-in: teaching an old dog new tricks

The ability to learn from experience is of central importance to human existence. It allows us to acquire many of the skills we need to complete a wide variety of complicated, multi-step tasks in an…
Suriname rainforest yields 24 new species

Suriname rainforest yields 24 new species

Scientists exploring the remote highlands of eastern Suriname discovered 24 species believed to be new to science, including an Atelopus frog with brilliant purple markings, four Eleutherodactylus…
3-D fusion: A better way to see heart disease

3-D fusion: A better way to see heart disease

Technically advanced molecular imaging provides a 3-D way to significantly improve the diagnosis of heart disease, according to researchers. "The exciting results of our study show that physicians…
How different consumer types shop

How different consumer types shop

What you buy says a lot about you, according to a new study from the June issue of the Journal of Consumer Research. Consider this goal: to spend more time with your family. If you seek out products…
Are we always ambivalent?

Are we always ambivalent?

It’s totally understandable to feel ambivalent when presented with both positive and negative evidence. However, people often feel ambivalent even when all the news is good or bad, anticipating…
Why does foreign money seem like play money?

Why does foreign money seem like play money?

Why does foreign money often feel like play money to travelers" Just in time for summer vacation season, an important new study from the June issue of the Journal of Consumer Research examines why…
Do beta-amyloids cause Alzheimers?

Do beta-amyloids cause Alzheimers?

Researchers tied the accumulation of the toxic brain protein beta-amyloid to Alzheimer's disease, according to a new study. "Our findings show that beta-amyloid is associated with brain dysfunction…
Modeling the restless brain

Modeling the restless brain

Indiana University neuroscientists Olaf Sporns and Christopher Honey find the 98 percent of brain activity that other researchers consider just background noise to be fascinating and important.…