co-evolution, evolution
Brains Before Brawn
Brains Before Brawn
Bob Grant | Mar 16, 2016
A newly described horse-size relative of Tyrannosaurus rex may help settle the question of how massive carnivorous dinosaurs took shape throughout the eons.
Less Chewing, More Doing
Less Chewing, More Doing
Catherine Offord | Mar 11, 2016
Food processing in early hominid populations might have played a key role in human evolution by increasing net energy uptake, researchers show.
Viral Remnants Help Regulate Human Immunity
Viral Remnants Help Regulate Human Immunity
Jyoti Madhusoodanan | Mar 3, 2016
Endogenous retroviruses in the human genome can regulate genes involved in innate immune responses.
Capsule Reviews
Capsule Reviews
Bob Grant | Mar 1, 2016
Herding Hemingway's Cats, Hair: A Human History, Restless Creatures, and The Mind Club
What Lies Sleeping
What Lies Sleeping
Philippe Mourrain | Mar 1, 2016
Why can science still not define this most basic biological process?
Slumber Numbers
Slumber Numbers
Jef Akst | Mar 1, 2016
Ideas abound for why some animal species sleep so much more than others, but definitive data are elusive.
Contributors
Contributors
Catherine Offord | Mar 1, 2016
Meet some of the people featured in the March 2016 issue of The Scientist.
Sugar Time
Sugar Time
Catherine Offord | Mar 1, 2016
Metabolic activity, not light, drives the circadian clock in cyanobacteria.
Who Sleeps?
Who Sleeps?
The Scientist Staff, Jerome Siegel | Mar 1, 2016
Once believed to be unique to birds and mammals, sleep is found across the metazoan kingdom. Some animals, it seems, can’t live without it, though no one knows exactly why.
Week in Review: February 22–26
Week in Review: February 22–26
Jef Akst | Feb 26, 2016
Questions about how E. coli evolves; spermatids in a dish; fighting bacteria with virus-like molecule; what drives metastasis; antibodies fight Ebola in monkeys