Dr. Bortrum

Praying mantis eats bird; an ant records the world''s fastest bite

Bird locomotion, nefarious chess doings and irradiating moths

Devastating behavior of army ants on an island in the Panama Canal

A plastic packaging material derived from corn - good news and bad

Expert chess players aren''t born; it takes hard work and practice.

Remembering Lou, a friend; declining populations in developed nations, but not in the U.S.

Do ants count steps? Follow-up on effects of carbon dioxide on plant growth

Poison ivy likes CO2 - what about corn? To be continued.

Carbon dioxide promotes global warming and poison ivy

Head-on collisions take us back to less than a second after the Big Bang