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image: Opinion: We Must Demand Evidence of Peer Review

Opinion: We Must Demand Evidence of Peer Review

By Nikolai Slavov | May 21, 2018

Peer review varies in quality and thoroughness. Making it publicly available could improve it.

3 Comments

image: Could a Dose of Sunshine Make You Smarter?

Could a Dose of Sunshine Make You Smarter?

By Ruth Williams | May 17, 2018

Moderate ultraviolet light exposure boosts the brainpower of mice thanks to increased production of the neurotransmitter glutamate.  

1 Comment

image: RNA Moves a Memory From One Snail to Another

RNA Moves a Memory From One Snail to Another

By Ashley Yeager | May 14, 2018

Injecting molecules from a sea slug that received tail shocks into one that didn’t made the recipient animal behave more cautiously. 

5 Comments

image: Opinion: How We Found a New Way to Detect “Hidden Sharks”

Opinion: How We Found a New Way to Detect “Hidden Sharks”

By Stefano Mariani and Judith Bakker | May 7, 2018

Given the speed and efficiency of environmental (eDNA) sampling, a much larger portion of the sea can be screened, in a shorter time, for patterns of diversity.

0 Comments

A study finds two species of guenon monkeys in Tanzania have been mating and producing fertile offspring for generations.

3 Comments

image: Opinion: Microbial Mind Control—Truth or Scare?

Opinion: Microbial Mind Control—Truth or Scare?

By Katerina Johnson | May 1, 2018

Normal brain function may have evolved to depend on gut microbes and their metabolites.

4 Comments

image: Worms’ Magnetic Sense Questioned

Worms’ Magnetic Sense Questioned

By Abby Olena | April 25, 2018

Unsuccessful attempts to reproduce the results of a 2015 study reporting that C. elegans orient themselves by Earth’s magnetic field spark debate among researchers.

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

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

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