Predicting Floods
Several types of data can be collected to assist hydrologists predict when and where floods might occur. The first and most important is monitoring the amount of rainfall occurring on a realtime (actual) basis. Second, monitoring the rate of change in river…
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Biology
Vampires
What flying creature can hop, leap, and turn somersaults? Another hint: it can fit in the palm of your hand…
Biology
We Live In Two Distinct Visual Worlds
Have you ever wondered what it would be like to live on a planet where all the colors were different from what…
Astronomy
Powerful Quasars
Quasars appear as distant, highly luminous objects that look like stars. Strong evidence now exists that a…
Astronomy
Crab Nebula
For millions of years a star shone in the far off constellation of Taurus. So far away, and so faint that even…