The Scientist

» albedo, microbiology and evolution

Most Recent

image: Rethinking the Rise of Mammals

Rethinking the Rise of Mammals

By Bobby Bascomb | November 16, 2015

Mammals diversified 30 million years later than previously estimated, according to a new analysis of an ancient fossil.

3 Comments

image: Blood-Gut Barrier

Blood-Gut Barrier

By Ruth Williams | November 12, 2015

Scientists identify a barrier in mice between the intestine and its blood supply, and suggest how Salmonella sneaks through it.

0 Comments

image: Exploring the Inner Universe

Exploring the Inner Universe

By Ashley P. Taylor | November 6, 2015

A new American Museum of Natural History exhibit introduces visitors to the microbes within their bodies. 

0 Comments

image: A Tiny Missing Link?

A Tiny Missing Link?

By Bob Grant | November 2, 2015

The common ancestor of all apes, including great apes and humans, may have been not-so-great in stature.

2 Comments

image: Capsule Reviews

Capsule Reviews

By Bob Grant | November 1, 2015

The Psychology of Overeating, The Hidden Half of Nature, The Death of Cancer, and The Secret of Our Success

0 Comments

image: Microbesity

Microbesity

By Jenny Rood | November 1, 2015

Obesity appears linked to the gut microbiome. How and why is still a mystery—but scientists have plenty of ideas.

2 Comments

image: Evolution of the Penis

Evolution of the Penis

By Kerry Grens | October 30, 2015

A phallus-less reptile goes through a developmental stage with external genitalia, suggesting a common origin for the organ among amniotes.

0 Comments

image: Dogs Originated in Central Asia

Dogs Originated in Central Asia

By Karen Zusi | October 21, 2015

Man’s best friend was domesticated near Nepal and Mongolia at least 15,000 years ago, according to a genetic analysis.

1 Comment

image: Life Before 4 Billion Years Ago?

Life Before 4 Billion Years Ago?

By Jef Akst | October 20, 2015

A new estimate of the origin of life on Earth pushes back the date by 300 million years.

1 Comment

image: Microbiome Meals

Microbiome Meals

By Rina Shaikh-Lesko | October 1, 2015

Researchers identify a handful of genes that help bacteria in the mouse gut adapt to dietary changes.

0 Comments

Popular Now

  1. Sci-Hub Loses Domains and Access to Some Web Services
  2. Stem Cell Vaccine Protects Mice From Cancer
  3. Nobel Prize–Winning Biologist Dies
  4. CDC: Flu Vaccine 36 Percent Effective So Far
AAAS