New arthropod fossil discovered in Canada
A 508-million-year-old arthropod that swam in the Cambrian seas is thought to share a common ancestor with spiders and scorpions.
NASA Starts 'Year in Space' Testing
Astronaut Scott Kelly and cosmonaut Mikhail Kornienko will spend a year in space running tests on human physiology and psychology.
Best ways to whiten your teeth from the experts
When it comes to teeth, there are a lot of factors that can dull your smile. Lakeland Dentist Kawveh Nofallah names some of them.
Antarctic ice is melting faster than ever
A new study of nearly two decades of satellite data shows Antarctic ice shelves are losing more mass faster every year.
Experts: Little vetting of pilots' mental health
Experts say little effective, real-world checking takes place of airline pilots mental health despite regulations to do so.
Scientists call NASA's asteroid mission a waste
The Asteroid Retrieval Mission announced this week bears little resemblance to its grand beginnings. Even NASA scientists are asking, "Why bother?"