Geo

A 3.4 billion-year-old snapshot – Fossil Friday

There are amazing things to learn in the world of palaentology and archaeology and then there is this. Things that just blow it off. Indeed, in this week’s Fossil Friday we’ll be discussing about a 3.4 billion-year-old fossil. One that dates back to the times when Life appeared on Earth. And we’re not talking about some old finding, no, no,…
Read more

Ancestral hair – Fossil Friday

Here is the Spinolestes xenarthrosus, or the fur ball as it has been nicknamed by the media. But it does not do it justice because this early mammal is the oldest evidence for a lot of features. While it is hard to appreciate it in this photo, it contained one of the basic elements that constitute modern mammals, hairs. Indeed,…
Read more

Unnoticeable cooperation – Fossil Friday

There are discoveries that await to be made. In 2012, an astonishing discovery was made on a 453 to 458 Million years old slab of rock that had been sitting in a museum for already over a century. It was discovered that a colony of a species of prehistoric plankton was full of connections between the individual living spaces.  A…
Read more

Oldest plant fossil – Fossil friday

You are looking at the oldest plant remains scientists have ever found. These are spores (cryptospores to be precise) which are no bigger than 40 µm (micrometers) from at least five different species including an unknown one (h). They dated the rocks containing them and found their age to be 471 to 473 millions of years old! Although none of…
Read more

Billion dollar asteroid

What is several hundreds of meters long, moves at an unbelievable speed, could destroy humanity and is worth billions of dollars? This year, the New-Horizon probe has attracted quite a bit of attention but another massive event happened that went a bit under the radar. In July, an asteroid made a fly-by. Its particularity ? It could contain a billion…
Read more

The snake sanctuary

This time, we come back down to Earth and look into a deadly Snake Sanctuary. Its name means land-clearing fire, it is located kilometers away from the Brazilian coast, its lush rainforest harbours some of the deadliest snakes on Earth, let’s enter the Ilha Queimada Grande…

Water on Mars – What we really know – part 1

There has been much hype in the media about water on Mars, about the latest discovery of ravines etc.. At Sci&Fi, we are not too fond of science being made sensational and inaccurate. If you were to pay close attention to what a variety of sources have to say, it seems that we have discovered at least three times that…
Read more

Surtsey’s suspended fate

Have you ever wondered what happen to volcanic islands that rise from the sea? Footage of their rising out of the ocean is always spectular but no one ever mentions what goes on next. Think things remain the way they are? You would be so wrong, so many slow processes occur. Actually, many of new volcanic islands never last long…
Read more