North Atlantic Right Whales Count 23 Calves — A Seventeen-Year High That Still Falls Short
NOAA closed the calving season at 23 North Atlantic right whale calves — the best count since 2009, and still 27 short of the number needed for recovery.
Kenji Nakamura
Bureau: Tokyo
Summers Do Not Rewind Symmetrically When CO2 Is Removed, New Nature Paper Argues
A Communications Earth & Environment paper published Thursday finds summer-season duration responds asymmetrically to CO2 drawdown — the Southern Hemisphere carries heavier hysteresis.