“ An estimated 1.6 billion people ​ — about a quarter of humanity — ​ have no access to electricity, and 2.4 billion rely on charcoal, dung or wood as the principal sources of energy for cooking and heating, ” states Our Planet, a magazine published by the United Nations Environment Programme. “ The smoke from these traditional fuels kills about two and [a] half million women and children a year. ”
अॅमझॉनमधील कीटक मोजणी एन्टोमोलॉजिस्ट अर्थात कीटकांचा अभ्यास करणाऱ्‍या प्राणीशास्त्रज्ञांनी अॅमझॉन पर्जन्यारण्यात आतापर्यंत कीटकांच्या ६०,००० जातींचा शोध लावला आहे.