Most Recent

image: Exercise Warms the Brain, Causing Mice to Eat Less

Exercise Warms the Brain, Causing Mice to Eat Less

By Kerry Grens | April 24, 2018

Directly activating a heat sensor also sensitive to capsaicin in chili peppers in the hypothalamus had the same effect as exercise.

0 Comments

Rather than getting a gene for its original function, a horizontal gene transfer provides the raw material for evolutionary innovation.

2 Comments

Drug-free environments, such as a designated ward in a hospital, might reduce the strength of selection for resistance.

0 Comments

image: Male Fruit Flies Take Pleasure in Having Sex

Male Fruit Flies Take Pleasure in Having Sex

By Jim Daley | April 20, 2018

Sex-deprived males seek out alcohol.

1 Comment

image: How Kidney Cancer Evolves

How Kidney Cancer Evolves

By Jim Daley | April 18, 2018

Renal cell carcinoma tumors have three different evolutionary fates, each associated with specific clinical outcomes.

0 Comments

image: Human Brain Organoids Thrive in Mouse Brains

Human Brain Organoids Thrive in Mouse Brains

By Ashley Yeager | April 16, 2018

After implantation, the tissue developed blood vessels and became integrated into neuronal networks in the animals’ brains.

1 Comment

image: Image of the Day: Nanobot Schematic

Image of the Day: Nanobot Schematic

By The Scientist Staff | April 13, 2018

A magnetically controlled device could have applications in studies of cell biology and biophysics.

0 Comments

A new microscopy program requires no fluorescent markers to identify cell type, nuclei, and other characteristics.

0 Comments

This is the first time the precise brain cells and their connections controlling a complex behavior have been worked out. 

2 Comments

Authors of a new study suggest that 520-million-year-old structures, previously identified as the brains of ancient arthropods, are instead preserved microbial biofilms.

0 Comments

Popular Now

  1. Prominent Salk Institute Scientist Inder Verma Resigns
  2. Anheuser-Busch Won’t Fund Controversial NIH Alcohol Study
  3. North American Universities Increasingly Cancel Publisher Packages
  4. “Public” T-Cell Receptors From Resistant People Fend Off HIV