Fish and Flowers
Fish populations worldwide have been decreasing. New research shows that this may have an unexpected …
Science Update
Flu Mutations
A new study explains why the flu vaccine can sometimes become less effective as the season wears on.
Manatee Refugees
Science reporter Bob Hirshon talks about an emerging threat to the endangered manatee.
Liars’ Brains
A difference in the brains of pathological liars may be the cause of their strange behavior.
Sports Rankings
Some mathematicians think the college football rankings could use a little tweaking.
Counting Parrot
Birdbrain is a common insult. But one parrot is proving that birds may be more intelligent than we …
Carpet Cleaning
Science reporter Bob Hirshon reports on a new space spin-off that's helping to keep your carpets …
Leaf Chemical
The trees are starting to put on their spectacular autumn show. Why and how do they do it?
Lefty Cancer Risk
A new study found that lefthanded women are more than twice as likely to develop breast cancer …
DNA Repair
People get skin cancer from sitting out in the sun all day. So why don't plants?