Washington, May 8 : According to a new study by British scientists, male seagulls may be more vulnerable to their environment during embryonic development than females.

Washington, May 8 : Economists have suggested that increasing the prices of gasoline could lead to a dramatic saving in US greenhouse-gas emissions.

Washington, May 8: Indian and Brazilian customers have the most environmentally friendly lifestyles, according to a new global survey.

Washington, May 8: St.