A pair of scientific papers has identified the same single gene as the source of red colouring in birds. The gene makes an enzyme that lets the birds convert yellow pigments, which they eat, into red ...
Bright yellow with black wings, this beauty is found across the Indian subcontinent in woodlands and gardens. Known for its lemon-yellow plumage, it’s commonly seen in North America’s meadows and open ...
Coal mining is a dangerous occupation. It always has been dangerous and will continue to be as long as people are willing to go underground to mine anthracite. Two of the foremost dangers found in a ...
Some results have been hidden because they may be inaccessible to you
Show inaccessible results
Feedback