Dr. S. James Gates, Jr. talks about how physics is magical <I>Science</I> Podcasts

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Showing multimedia 1-10 out of 61286.

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Key:    Image    Video    Audio

Geobacter Pili

Geobacter Pili
UMass Amherst researchers recently provided stronger evidence than ever before to support their claim that the microbe Geobacter produces tiny electrical wires, called microbial nanowires, ...

Contact: Janet Lathrop
jlathrop@admin.umass.edu
413-545-0444
University of Massachusetts at Amherst

GOES-East Image of Ana

GOES-East Image of Ana
NOAA's GOES-East satellite captured this image of Tropical Storm Ana approaching Hawaii in the Central Pacific Ocean on Oct. 17 at 1500 UTC (11 a.m. EDT).

Contact: Rob Gutro
robert.j.gutro@nasa.gov
NASA/Goddard Space Flight Center

Mega Cell

Mega Cell
In this image, a hematopoietic stem cell (green) attaches to a megakaryocyte (red) in bone marrow.

Contact: Kim Bland
ksb@stowers.org
816-926-4015
Stowers Institute for Medical Research

<i>Macrostomum lignano</i>

Macrostomum lignano
Sperm come in all shapes and sizes: the sperm cell of the flatworm Macrostomum lignano (picture) has a frontal "feeler" (right) and two lateral bristles that may function to anchor the sperm ...

Contact: Steven A. Ramm
steven.ramm@uni-bielefeld.de
49-521-106-2719
Bielefeld University

Thumbnail

Thumbnail
This image shows a thumbnail at the end of an outstretched arm: This is the area that the eye actually can see in sharp detail. Researchers have investigated why the rest of the world also appears to ...

Contact: Dr. Arvid Herwig
arvid.herwig@uni-bielefeld.de
49-521-106-4516
Bielefeld University

Enzymes Breaking Down Antibiotics

Enzymes Breaking Down Antibiotics
A carbapenem molecule, a last resort antibiotic, enters the carbapenemase enzyme (blue arrow), where the crucial beta-lactam structure gets broken down. The ineffective molecule then leaves (orange ...

Contact: Philippa Walker
philippa.walker@bristol.ac.uk
44-117-928-8086
University of Bristol

Tissue-Engineered Esophagus

Tissue-Engineered Esophagus
This images shows a tissue-engineered esophagus.

Contact: Debra Kain
dkain@chla.usc.edu
323-361-1812
Children's Hospital Los Angeles

A Dust Storm in Cimarron County, Oklahoma, 1936

A Dust Storm in Cimarron County, Oklahoma, 1936
This photo shows a farmer and his two sons during a dust storm in Cimarron County, Oklahoma, 1936. The 1930s Dust Bowl drought had four drought events with no time to recover in between: 1930-31, 1934...

Contact: Ellen Gray
ellen.t.gray@nasa.gov
301-286-1950
NASA/Goddard Space Flight Center

When Herbivore Numbers Drop, Plants Ditch Thorny Defenses (3 of 3)

When Herbivore Numbers Drop, Plants Ditch Thorny Defenses (3 of 3)
An anxious herd of female impala approaches a cluster of trees. The impala's interaction with trees confers a profound tension: tree cover is a source of food for impala and where risk from predators ...

Contact: Science Press Package
scipak@aaas.org
202-326-6440
American Association for the Advancement of Science

When Herbivore Numbers Drop, Plants Ditch Thorny Defenses (2 of 3)

When Herbivore Numbers Drop, Plants Ditch Thorny Defenses (2 of 3)
A silhouette of a thorny and dewy Acacia etbaica in the early, equatorial morning. This image captures the portend of a world without large carnivores: the dawn of the well-defended plant. This...

Contact: Science Press Package
scipak@aaas.org
202-326-6440
American Association for the Advancement of Science

Showing multimedia 1-10 out of 61286.

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