As the ocean warms, marine species relocate toward the poles 

Since pre-industrial times, the world’s oceans have warmed by an average of one degree Celsius (1°C). Now researchers report that those rising temperatures have led to widespread changes in the population sizes of marine species. The researchers found a general pattern of species having increasing numbers on their poleward sides and losses toward the equator.

Source: As the ocean warms, marine species relocate toward the poles — ScienceDaily

East Antarctica’s Denman Glacier has retreated almost 3 miles over last 22 years: Scientists assess ice sheet with potential to raise global sea levels nearly 5 feet — ScienceDaily

East Antarctica’s Denman Glacier has retreated 5 kilometers, nearly 3 miles, in the past 22 years, and researchers are concerned that the shape of the ground surface beneath the ice sheet could make it even more susceptible to climate-driven collapse.

Source: East Antarctica’s Denman Glacier has retreated almost 3 miles over last 22 years: Scientists assess ice sheet with potential to raise global sea levels nearly 5 feet — ScienceDaily

Ancestor of all animals identified in Australian fossils: A wormlike creature that lived more than 555 million years ago is the earliest bilaterian 

Geologists have discovered the first ancestor on the family tree that contains most animals today, including humans. The wormlike creature, Ikaria wariootia, is the earliest bilaterian, or organism with a front and back, two symmetrical sides, and openings at either end connected by a gut. It was found in Ediacaran Period deposits in Australia and was 2-7 millimeters long, with the largest the size of a grain of rice.

Source: Ancestor of all animals identified in Australian fossils: A wormlike creature that lived more than 555 million years ago is the earliest bilaterian — ScienceDaily