Karl Tate

Structure of DNA molecule, and how the newly discovered arsenic-eating bacteria is different.

By Karl Tate Published 7 February 11

Table of data showing suicide data for US National Parks

By Karl Tate Published 7 February 11

By Karl Tate Published 7 February 11

By Karl Tate Published 7 February 11

By Karl Tate Published 7 February 11

By Karl Tate Published 7 February 11

By Karl Tate Published 7 February 11

Scientific discoveries that caused a media frenzy when announced but later self-destructed on further analysis

By Karl Tate Published 7 February 11

By Karl Tate Published 1 February 11

By Karl Tate Published 1 February 11

Timeline of media kerfuffles - cases of science blown out of proportion or just plain misunderstood.

By Karl Tate Published 10 December 10

National parks aren't all about beauty and solace.

By Karl Tate Published 2 December 10

Don't get burned! Here are tips to safely deep-fry that Thanksgiving turkey this year.

By Karl Tate Published 22 November 10

Find out how your state or congressional district fares on this measure of well-being.

By Karl Tate Published 10 November 10

Find out how federal spending for scientific research and development been going up or down?

By Karl Tate Published 9 November 10

Yellowstone hosts canyons, mountains, geysers and a supervolcano.

By Karl Tate Published 1 October 10

Here's a look at oil and gas production in the Northern Gulf of Mexico

By Karl Tate Published 3 September 10

Facts about the aftermath of Hurricane Katrina and the effect on New Orleans on the anniversary of the disastrous storm.

By Karl Tate Published 24 August 10

What's up there, from the surface to the edge of space.

By Karl Tate Published 7 July 10

Great white sharks are mysterious and dangerous. And cool.

By Karl Tate Published 17 June 10

Scaled infographic showing the features of Earth's land surface and oceans.

By Karl Tate Published 7 June 10