Bird vaccine for West Nile Virus

Researchers have developed a vaccine that may halt the spread of West Nile Virus (WNV) among common and endangered bird species.

Asexual stick insects aren’t so sexy anymore

At least for females, it’s use it or lose it when it comes to sexual reproduction.

NASA’s polar robotic ranger passes first Greenland test

NASA’s new polar rover recently demonstrated in Greenland that it could operate completely autonomously in one of Earth’s harshest environments.

Crazy hail storm in Alberta, Canada on July 6, 2013

This storm produced a significant accumulation of hail in just about 15 minutes. Videos and photos here.

Explosion from Russian meteor heard round the world, twice

The meteor that exploded over Chelyabinsk, Russia on February 15, 2013 was so powerful that it sent out soundwaves that traveled around the world twice.

Update on Arctic sea ice extent July 2013

By June 2013, Arctic sea ice had melted below the 1981-2010 average for this time of year. However, the rate of melt is nowhere near what we saw last year.

Starfish have eyes at the tips of their arms

A study has shown for the first time that starfish use primitive eyes at the tip of their arms to visually navigate their environment.

Unusual weather pattern brings heavy rains to U.S. Southeast

A large trough of low pressure stuck across the central U.S. is bringing heavy rains and flooding to the Southeast. This weather pattern is very unusual for July.

Primate evolution and future conservation

Model of ape history during the past 15 million years has been fashioned through the study of genetic variation in a large panel of humans, chimpanzees, gorillas and orangutans.

View from space: Arizona Yarnell Hill fire

NASA’s Aqua satellite captured this image of the Yarnell Hill fire in Arizona on July 1, 2013. The fire was still burning on July 2, and 19 firefighters had been killed.