News
- Tech
Beyond Bar Codes: Tuning up plastic radio labels
Electronic labels made from plastic semiconductors can now pick up and respond to radio signals at a frequency suitable for use on products.
- Paleontology
Ancestor of Kings: Early progenitor of T. rex had a crest
Paleontologists have unearthed remains of the oldest known dinosaur of the tyrannosaur clan.
-
Chimps creep closer yet
Humans evolved most slowly of all primates, with chimps a close second.
- Health & Medicine
Mouth cancer data faked, journal says
A study by a Norwegian researcher claiming that anti-inflammatory drugs reduce the risk of mouth cancer in smokers was based on faked data.
