Tag: microbes

Complex Life Found Under Antarctic Ice

The Antarctic ice sheet is one of the two polar ice caps of the Earth. It covers about 98% of the Antarctic continent. Antarctica is considered as a desert as this place is the coldest, driest, and windiest on the earth. It has the highest average elevation of all the continents. Now, NASA ice scientists have found a shrimp-like creature and a possible jellyfish ‘frolicking’ beneath 600 feet of solid Antarctic ice, where only microbes were expected to live.

The Antarctic ice sheet is one of the two polar ice caps of the Earth. It covers about 98% of the Antarctic continent. Antarctica is considered as a desert as this place is the coldest, driest, and windiest on the earth. It has the highest average elevation of all the continents. Now, NASA ice scientists have found a shrimp-like creature and a possible jellyfish ‘frolicking’ beneath 600 feet of solid Antarctic ice, where only microbes were expected to live.
Continue reading “Complex Life Found Under Antarctic Ice”

Oldest Human Brain Found

Archaeologists have found the remains of what could be Britain’s oldest surviving human brain.

Archaeologists have found the remains of what could be Britain’s oldest surviving human brain.

Human brain evolution, from the earliest shrewlike mammals through primates to hominids, is marked by a steady increase in encephalization, or the ratio of brain to body size. The human brain has been estimated to contain 50–100 billion neurons, of which about 10 billion are cortical pyramidal cells. These cells pass signals to each other via around 100 trillion synaptic connections.

According to BBC article:

Brains consist of fatty tissue which microbes in the soil would absorb, so neurologists believe the find could be some kind of fossilised brain.

The skull was found in an area first farmed more than 2,000 years ago.

More tests will now be done to establish what it is actually made of.