Beloved in his hometown of Plains, Georgia, Jimmy Carter became the 39th US president and used his office to make human rights a priority throughout the world.
A new United Nations report estimates the losses generated by invasives at more than US $423 billion yearly and shows that these damages have at least quadrupled in every decade since 1970.
According to a new UN report, invasive species do more than US$423 billion in damage worldwide every year. Four articles explore examples, from mollusks to poisonous fish.
Visualization is an essential part of the scientific process. Advances in imaging have enabled eye-opening discoveries, not only for scientists and researchers but also for the general public.
Whistleblower allegations that the government possesses UFOs may not be backed up by public physical evidence, but some argue that listening for extraterrestrial life is the first phase of contact.