The Arctic Just Received Its Annual Report Card, And It’s Not Good
The world’s air conditioner is on the fritz. Unprecedented, record-breaking warmth in the Arctic this year triggered declines in sea ice, snow, the Greenland ice sheet and a remarkable delay in the annual freeze of sea ice in the fall. Overall, the Arctic experienced its warmest year ever recorded.
“Rarely have we seen the Arctic show a clearer, stronger or more pronounced signal of persistent warming and its cascading effects on the environment than this year,” said Jeremy Mathis, director of NOAA’s Arctic research program, which released its annual Arctic Report Card on Tuesday.
Who Needs A Body? Not These Larvae, Which Are Basically Swimming Heads
Graduate student Paul Gonzalez at Stanford University’s Hopkins Marine Station recently became a hunter, breeder and farmer of a rare marine worm, all to fill in a considerable gap in our understanding of how animals develop. He knew that some animals go through a long larval stage, a developmental strategy known as indirect development, and this rare worm was his chance to better understand that process.