It is a member of the porpoise family. It lifespan is upto 20 years. Less than 20 vaquitas remain...

Positive anything is better than negative nothing. Act as if what you do makes a difference. It...

Oxygen - carbon dioxide cycle would be disturbed. Due to the absence of the firm roots of these...

  The tooth-billed pigeon (Didunculus strigirostris), also known as the manumea, is a large...

Earth is place where a human got a chance to live but that human is only destroying earth Save...