News tagged with levels

The tides they are a changin'

Scientists from the University of Southampton have found that ocean tides have changed significantly over the last century at many coastal locations around the world.

Mar 05, 2015
4.5 / 5 (10) 7

Baby sea turtles starved of oxygen by beach microbes

On a small stretch of beach at Ostional in Costa Rica, hundreds of thousands of sea turtles nest simultaneously in events known as arribadas. Because there are so many eggs in the sand, nesting females freque ...

Feb 26, 2015
3 / 5 (2) 0

Anti-counterfeit polymers work like fingerprints

(Phys.org)—When it comes to tagging items to prove their authenticity, the goal is to stay ahead of counterfeit technology. The best tags are unique, complex, easy to read, and difficult to reproduce. ...

Feb 16, 2015 report
4.4 / 5 (15) 0