Feeding bread to wild ducks is incredibly harmful. Bread has almost no nutrients that are useful for the duck, so they become malnourished and more susceptible to disease. Compounding the problem is excessive bread in the water, which leads to high levels of E. coli and even botulism outbreaks. Wild ducks need to stay wild, and artificially feeding them causes them to lose their natural instincts for acquiring food. If you want to feed captive waterfowl, consider chopped vegetables, whole grains, or fruit instead. ...

Inca terns are unique and beautiful birds—slender with white-tipped gray feathers, a white curly moustache, yellow lips and a bright orange-red bill. They have a distinctive call that sounds like a high pitched laugh, which is often accompanied by bowing gestures.

Inca terns are natives of the western shoreline of South America and the islands located offshore. They are especially abundant in northern Chile and Peru in the summer. They migrate in winter, venturing to Ecuador and central Chile.

Inca terns swoop down and pluck fish from near the water’s surface. They also sometimes get scraps left behind by whales, or flock to where sea lions are eating on rocks, to steal stray bits of food.
 
A male who is interested in a female will perform aer ...

Throughout conservations on a daily basis, I often get asked ‘Will there ever be a cure for…?’ or ‘Do you think there will ever be…?’ and those questions are quite a stumbling block. Having discussed various aspects of current biochemical and biotechnical research of late I suppose it has prompted me to ask a similar question myself. The question being, how far can biotechnology take us? How much can we cure, eradicate or produce through further research in the biosciences? It’s a stimulating question and one that is impossible to answer definitively. We never know what exactly lies around the corner, but we can extrapolate on from current trends and ideas. Obviously, the areas of gene therapy, synthetic biology and pharmacoge ...

Here's a fun way to cheat on your next biochemistry exam

Can you guess what animal this is?

Many people believe that if you eat certain foods, it can cause your blood to become more alkaline or acidic. Medical research studies have clearly shown that breathing and blood carbon dioxide and bicarbonate ions levels are more significant factors in blood-pH control. Alveolar hyperventilation that is common in the sick reduces cell oxygenation, increases resting blood lactate levels, intensifies production of free radicals due to tissue hypoxia (cells are deprived of oxygen), causes diabetic ketoacidosis in the genetically predisposed patients, and suppresses the immune system and main blood-pH buffer systems of the human organism. ...