Brain longevity helped by eating less, scientists say

Italian scientists discovered a molecule for brain longevity - turned on by eating less. It might lead to future anti-aging therapies.

Evolution might favor men who misinterpret sexual cues

The kind of guy who misinterprets sexual cues and goes for it at the risk of being rebuffed might score more often, according to these researchers.

Pamela Ronald on breaking bacteria’s code

Pamela Ronald describes how researchers have deciphered a new chemical code that disease-carrying bacteria use to rally themselves. They call it Ax21.

Neil deGrasse Tyson: Learning how to think is empowerment

Neil deGrasse Tyson told EarthSky, "It's essential that as many Americans grow up to be scientifically literate as possible."

Higgs boson, aka God Particle, possibly found

Scientists have found signs of the Higgs boson (the 'God Particle'), a hypothetical sub-atomic particle that could reveal new secrets of physics.

Large brains of tiny spiders overflow into their legs

The brains of tiny spiders are so large that they fill their body cavities and overflow into their legs. Scientists studied the smallest spiders in the world.

Intelligence in humans may be limited

A new paper warns that there are limits on how smart humans can get, and any increases in intelligence are likely to come with problems.

Science news quicks – December 3, 2011

Quick recaps of some of this week's science news from EarthSky. Read about synesthesia, dreaming, a famous violin, and the fate of a solar sail experiment.

E.O. Wilson on the future of biology

Harvard biologist Edward O. Wilson talked to EarthSky about advances we might see in in the future of biology in the 21st century.

Older runners can keep up the pace, says study

Older runners - above 60 - are the fastest-growing group in the sport and their running can remain fast as they age, too, according to a new study