Active weather pattern for the US this week

A large trough will dig in to the eastern U.S., bringing chilly air and stormy, wet weather across the eastern coast. Read more on the active weather pattern.

Word patterns of psychopaths from text analysis

Scientists use automated tools to detect the distinct word patterns of psychopaths. Read more about the automated tools to detect the word choices.

Feeding the world while protecting the planet

An international team of researchers has created a plan to double the world’s food production while reducing the environmental impacts of agriculture.

World Food Day on October 16 targets volatile food costs

The World Food Day theme for 2011 concerns volatile food prices and how this affects the poorest populations. Read more about this day here.

Physicists develop lasers inspired by bird feathers

Researchers are borrowing nanoscale tricks from bird feathers to try to create new types of lasers that can assemble themselves by natural processes.

Science this week – October 14, 2011

Some of the week's top science news from EarthSky

Tornado crosses Interstate 95 in Virginia

A cold front pushing through the eastern U.S. on October 13, 2011, brought severe weather which produced these small tornadoes in Virginia.

Strong 6.1 magnitude earthquake strikes Bali, Indonesia

On October 13, 2011 a strong 6.1 magnitude earthquake stuck Bali, Indonesia causing damage to numerous buildings and injuring at least 46 people.

Near-Earth asteroid spotted by amateurs

In this post, learn about the first near-Earth asteroid by amateur astronomers. The amateurs spotted the asteroid - named 2011 SF108 - in September 2011

Hubble Space Telescope takes a census of dark matter

A Hubble survey of galaxy clusters shows MACS 1206, whose dark matter warps distant light rays.