Posts by 

Deborah Byrd

Mosquitoes like some people more. Why?

The types and number of bacteria on people's skin can make them more attractive to mosquitoes. This could be important to malaria control.

Two GRAIL spacecraft on final approach to moon

The GRAIL spacecraft will use the moon's own gravity to study the lunar interior. They'll enter orbit New Year's Eve and New Year's Day.

Biofuel from Christmas paper and cards

Don't stop recycling just yet, but if the technology were more developed, your Christmas waste could become biofuel to power motor vehicles.

Wolves back in Yellowstone benefit the ecosystem, scientists say

Gray wolves returned to Yellowstone 15 years ago. Amid controversy, scientists say these top predators are keeping elk at bay and helping ecosystems flourish.

Lux Aurumque by Eric Whitacre’s virtual choir

This video brings individual voices from around the globe together in a cyber internet choir to sing the hauntingly beautiful Lux Aurumque.

Drought in Texas kills around 10% of trees

Drought in Texas has killed up to 10% of the state's trees. This may increase wildfire danger because the dead trees provide fuel.

Will a nearby supernova harm life on Earth in 2012? Nah.

A supernova in our galaxy would have to be within 50 light-years to harm life on Earth. Likelihood that will happen? Zero, astronomers say.

Blizzard expected for central US, in satellite photos

Three more amazing pictures taken from space on December 19, 2011, showing severe weather - a blizzard - poised to strike the central US.

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."

2011 hurricane season in 4.5 minutes

Watch the entire 2011 hurricane season in 4.5 minutes on this NOAA video. The year 2011 had more named storms than expected.