From outer space observatories, one sees Earth’s oceans showing a blue appearance, but this color has never been permanent over their existence. Multiple types of evidence from the past and present ...

The comments follow speculation that the Trump administration would seek to revoke environmental groups’ tax-exempt status.

Some prominent green groups — including ones that play up Earth Day — also happen to have ... and board of independent trustees, and no one else. We do the bidding of no government, in this ...