Catherine Griffin : Science World Report

Jun 25, 2013 09:48 AM EDT

Astronomers Discover Three Super-Earths Orbiting Nearby Star Gliese 667C

The search for life on other planets continues. Now, astronomers may be just a bit closer to accomplishing that goal. They've discovered a system with at least six planets--and a record-breaking three of these planets are super-Earths that lie in the zone around the star where liquid water could exi...

Jun 25, 2013 08:45 AM EDT

NASA Suomi NPP Satellite Reveals Images of Earth's Vegetation (Video)

After collecting a year's worth of data, NASA's Suomi NPP satellite has produced a vivid depiction of worldwide vegetation with these new pictures, revealing how areas have changed over time.

Jun 25, 2013 07:57 AM EDT

How the Ocean 'Breathes': Migrating Deep Sea Creatures Suck Oxygen

Oxygen circulates through our oceans, allowing it to "breathe" as levels dip up and down. Now, though, scientists have discovered that deep sea creatures that rise to the surface at night to feed have a major impact on these levels, changing the way we think about the ocean.

Jun 24, 2013 02:55 PM EDT

How Fish Swim: Scientists Reveal Secret Behind Undulatory Swimmers

Fish are efficient swimmers, gliding through the water peacefully or quickly darting to escape predators. Now, scientists have discovered exactly how fish swim, which may help develop biologically inspired machines that could cruise the world's oceans.

Jun 24, 2013 01:22 PM EDT

How Good Chocolate Tastes: Eyes Reveal Pleasure Response

How good does that chocolate taste? Apparently, it's easy to tell--just look at the eyes. Scientists have discovered that the brain's pleasure response to tasting food can be measured through the eyes using a common, low-cost ophthalmological tool.

Jun 24, 2013 12:37 PM EDT

Watch Two Russian Cosmonauts Conduct Spacewalk at Space Station

Two Russian cosmonauts are currently floating in space outside the International Space Station, performing critical system upgrades on the orbiting lab's exterior as well as conducting a few tests. Now, you can watch the spacewalk on NASA TV as the cosmonauts continue to work.

Jun 24, 2013 11:52 AM EDT

Less Pollution Creates More Hurricanes: Tropical Storms Increase with Fewer Aerosols

Less pollution is always a good thing, right? Cleaner air means fewer problems with health and our planet. Yet scientists have now found that efforts to reduce air pollution could result in more hurricanes.

Jun 24, 2013 11:00 AM EDT

Gigantic Storm on Saturn Explained: Extreme Space Weather

Massive storms swirl around Saturn, creating extreme weather that makes the planet hostile to life. Now, though, scientists have found the reason behind these gigantic storms. The findings could reveal further insight into weather on other planets, which is crucial to understand for future space mis...

Jun 24, 2013 10:20 AM EDT

NASA Joins ESA's Mission to Mercury: The Future of Planetary Exploration

Forget about Mars; NASA may be sending a mission to a different planet--Mercury. The organization has joined up with the Italian Space Agency (ASI) to work on strengthening a mutually beneficial cooperation in planetary exploration with the ESA-led mission.

Jun 24, 2013 09:35 AM EDT

The Odd Couple: Amphibian and Mammal-like Reptile Shared Burrow 250 Million Years Ago

Scientists have found another relationship between two animals that are millions of years old. They've discovered a 250 million year old fossilized burrow that reveals how a mammal forebear and an amphibian cohabited one location.

Jun 24, 2013 08:10 AM EDT

Dog's Best Friend: Bond with Human Companion is Similar to a Child's Need for a Parent

Dog may be man's best friend, but a new study shows that man may be a dog's best friend, too. Researchers have revealed that a dog's need for a human is the same as a child's need for a parent.

Jun 22, 2013 06:33 AM EDT