Planet-warming carbon dioxide in Earth’s atmosphere — at its highest level in three million years — is poised to lock in dramatic temperature and sea level rises over a timescale of centuries, scientists warned this week. The last time that…
Planet-warming carbon dioxide in Earth’s atmosphere — at its highest level in three million years — is poised to lock in dramatic temperature and sea level rises over a timescale of centuries, scientists warned this week. The last time that…