The Hole in Disease Modeling Why don't most studies of climate change include molecular methods? By Jonathan Scheff Vibrio parahaemolyticus, a common scourge in India, recently found in the warming ocean waters of Alaska. Related Articles: 1 "This was probably the most convincing evidence to date of the impact of climate change on pathogen outbreaks in North America," says McLaughlin. Average daily marine temperatures in the sound had been rising steadily, the

Biologists agree that amphibian populations are undergoing massive extinctions - they just can't agree on why.

Credit: Left: David Hall / Photo Researchers, Inc" /> Credit: Left: David Hall / Photo Researchers, Inc The paper: F. Delsuc et al., "Tunicates and not cephalochordates are the closest living relatives of vertebrates," Nature, 439:965-8, 2006. (Cited in 116 papers) The finding: Using a data set of 146 nuclear genes, including tunicate data from the Oikopleura dioica genome project, Frédéric Delsuc and his colleagues from the Univers

Credit: © Oliver Meckes / Nicole Ottawa / Photo Researchers, Inc." /> Credit: © Oliver Meckes / Nicole Ottawa / Photo Researchers, Inc. The paper: M. Könneke et al., "Isolation of an autotrophic ammonia-oxidizing marine archaeon," Nature, 437:543-6, 2005. (Cited in 85 papers) The finding: David Stahl and colleagues from the University of Washington and Woods Hole Oceanographic Institute were investigating nitrification in the Plum Island Sound e

First-Generation Antipsychotic Drugs By Jonathan Scheff This table lists selected first-generation antipsychotic drugs. For a table of atypical agents, click here. For a table of the next generation of medications, click here. Drug Brand name(Manufacturer) Approval date Indications Mechanism Cost per 30-day supply* Contraindications/Adverse reactions Injection availability Other data Prochlorperazine October 1956 Seve

The Atypical Atypical? By Jonathan Scheff A new class of antipsychotics aims at NMDA receptors ARTICLE EXTRAS The Treatments A Troubled History First-Generation Antipsychotic Drugs The next generation? The Lessons of CATIE Second-Generation Antipsychotic Drugs Beyond Drugs Nonmedication Therapies Until the 1980s, researchers didn't consider the excitatory amino acid N-methyl-D-aspartate (NMDA) to be a receptor in mammalian brains. That began to c

The Lessons of CATIE By Jonathan Scheff The landmark study found that older antipsychotics were just as effective as newer ones. Is anyone listening? ARTICLE EXTRAS The Treatments A Troubled History First-Generation Antipsychotic Drugs The Atypical Atypical? The next generation? Second-Generation Antipsychotic Drugs Beyond Drugs Nonmedication Therapies When the results of the Clinical Antipsychotic Trials of Intervention Effectiveness (CATIE) were

MicroRNAs can both dampen and activate gene expression at different points in the cell cycle, study suggests

Ginny Ruffner interprets science through glass sculpture

Theo Jansen takes evolution into his own hands, with PVC and a little wind

An unexpectedly high number of human genes can express just one allele

Multifaceted biochemist was best known as proponent of 'RNA world' theory