While it was long thought that only humans made and used tools, we now know that a variety of apes and monkeys are toolmakers. Elephants, crows, sea otters and octopus have also been observed making tools. Now, we can add dolphins … Continue reading
Tag Archives: Sponges
All terrestrial life came from the sea, but how did life develop in the ocean? Professor Tim Lenton of the University of Exeter, who led a new study, said: “There had been enough oxygen in ocean surface waters for over 1.5 … Continue reading