TECA Corporation
TECA Corporation

News & Opinion

Covering the life sciences inside and out

Researchers identify a peptide present in the swine-flu vaccine linked to narcolepsy that may be responsible for the sleep disorder.

Sex assignment in bearded dragons can flip from one based on chromosomes to one driven by temperature, researchers report.

Antibiotics given to infant mice may have long-term effects on the animals’ metabolism and gut microbiota. 

image: Sex Differences in Pain Pathway

Sex Differences in Pain Pathway


Male and female mice utilize different immune cells to process pain, a study shows.

The Nutshell

Daily News Roundup

Sex differences in processing pain; clue in flu vaccine–narcolepsy link found; early antibiotic use affects the gut microbiome; lizard sex determined by genes, then temperature

Researchers find that the potentially deadly virus uses cholesterol to gain access to cells.

Regular replacement of histones in human and murine neurons is required for neuronal plasticity, a study shows.

The Caribbean nation is the first to effectively eliminate the prenatal transmission of syphilis and the virus that causes AIDS, according to the World Health Organization.

Current Issue

July 2015

The eradication of smallpox set the standard for the global elimination of a devastating infectious disease. Will the ongoing polio and guinea worm campaigns be as successful?

Increasingly precise remote-sensing data are helping researchers monitor and predict cases of infectious disease.

Putting the microbiome front and center in health care, in preventive strategies, and in health-risk assessments could stem the epidemic of noncommunicable diseases.

Nutrient levels in soil don’t add up when food chains combine.


Video, Slideshows, Infographics

Scientist to Watch Shawn Douglas explains the annual competition he established to introduce students to molecular programming.

Travel to Bangladesh to meet the Bedey, a band of river nomads, and their trained macaques, which perform shows and seldom transmit a monkey virus to their handlers.

The Marketplace

New Product Press Releases

“Fast liquid transfer down to picoliter levels with Tecan’s D300e”

Redefines the Limits of Protein and Small Molecule Quantitation and Characterization.

Your Choice of Fade-Resistant or Standard Printouts

Fluidigm’s New Helios Platform Combines Ease-of-Use Enhancements with Multi-Modal Capabilities for High-Resolution, High-Content Single-Cell Biology.

Media allows two full-day breaks without changes to set up or protocol.

New CallistoTM System Provides an Automated Combinatorial Approach to Cell Culture.

Popular Now

  1. Opinion: Too Many Mitochondrial Genome Papers
  2. Antibiotics and the Gut Microbiome
  3. Sex Differences in Pain Pathway
  4. Anti-Vax Doctor Found Dead
    The Nutshell Anti-Vax Doctor Found Dead

    Police are calling the death of James Bradstreet, a physician who claimed vaccines cause autism and offered autism cures to patients, an apparent suicide.

Bina Technologies
Bina Technologies

Featured Comment

Marie-Paule Kieny started off her comment oh so right, but then continued oh so wrong.  In this case, forget the bioethicists. Kieny should have said, "We need to tell the bioethicists that there is no other choice."

- Unknown, Bioethics of Experimental Ebola Treatments
The Scientist