How tiger sharks affect Shark Bay’s ecosystem

submitted by: nsf

For the last two decades, Michael Heithaus has been studying how tiger sharks affect one particular ecosystem – Shark Bay, Australia, one of the world’s most pristine seagrass ecosystems. The Florida International University biologist explains how his team studies these top predators and their prey, and why tiger sharks are so important to the health of Shark Bay.

Wayne Reeve at the 2013 Genomics of Energy & Environment Meeting

submitted by: JGI

Wayne Reeve of Murdoch University on "Genomics Encyclopedia of Bacteria and Archaea-Root Nodule Bacteria (GEBA-RNB): a resource for microsymbiont genomes" at the 8th Annual Genomics of Energy & Environment Meeting on March 27, 2013 in Walnut Creek, Calif.

Science Nation - If These Teeth Could Talk

submitted by: nsf
With funding from the National Science Foundation, Peter Ungar is revealing more details about the lives of our human ancestors, and he's doing it through dentistry - sort of! The University of Arkansas anthropologist uses high tech dental scans to find out more about the diets of hominids, a technique that sometimes leads to new and very different conclusions. While anthropologists traditionally determine the diets of our ancestors by examining the size and shape of teeth and jaws, Ungar's...

Eske WIllerslev at the 2012 Genomics of Energy & Environment Meting

submitted by: JGI

Eske Willerslev from the University of Copenhagen on "Understanding Historical Human Migration Patterns and Interbreeding Using the Ancient Genomes of a Palaeo-Eskimo and an Aboriginal Australian" at the 7th Annual Genomics of Energy & Environment Meeting on March 21, 2012 in Walnut Creek, Calif.

Laser trapping and manipulation

submitted by: icamvid

Laser trapping and manipulation, Lecture IV,
Rubinsztein-Dunlop, Halina, University of Queensland, Australia

Laser trapping and manipulation

submitted by: icamvid

Laser trapping and manipulation, Lecture III,
Rubinsztein-Dunlop, Halina, University of Queensland, Australia

Laser trapping and manipulation

submitted by: icamvid

Laser trapping and manipulation, Lecture II,
Rubinsztein-Dunlop, Halina, University of Queensland, Australia

Laser trapping and manipulation

submitted by: icamvid

Laser trapping and manipulation, Lecture I,
Rubinsztein-Dunlop, Halina, University of Queensland, Australia

Coral Reefs -- Our Ocean Ecosystem Engineers

submitted by: UMiami_RSMAS

UM Rosenstiel School Coral Reef Biologist Andrew Baker studies how coral reefs are impacted by climate change and other threats worlsdwide. Corals are important ocean ecosystem engineers, similar to trees in a rainforest, they provide essential habitat to one-third of all ocean life.

I-CAMP 2010 Australia Friday July 9 Kristian Helmerson Bose-Einstein condensation in a dilute atomic gas Lecture IV

submitted by: icamvid

I-CAMP 2010 Australia Friday July 9 Kristian Helmerson Bose-Einstein condensation in a dilute atomic gas Lecture IV
Parnell Building Rm 222, University of Queensland, Brisbane, Australia
2:25pm Friday July 9, 2010