Some 300 Mammal species have died off since the last ice age 130,000 years ago. It would take 3 to 7 million years for evolution to generate 300 new species. Humans have been around for about 200,000 years. That’s a blink of an eye in terms of the age of the planet. Nevertheless, in that … Continue reading Sierra Leone News: Over 1 million species are at risk of extinction