HealthWhy chocolate cravings strike a week or two before a menstrual period Craving chocolate and other sweet foods in the lead up to a period has been linked to higher levels of inflammation ¿ìè¶ÌÊÓÆµ
EnvironmentA factory will soon start making green food from air and electricity Solar Foods will grow bacteria using carbon dioxide from the air and hydrogen produced by renewable energy, a process more efficient than growing plants ¿ìè¶ÌÊÓÆµ