A weird star keeps exploding and is not dimming usually stars explode once then dim. But this star is different it has exploded at least 3 times. When a normal star would have already faded this star was nearly 3.5 billion times as bright as the sun!
Seismic waves can shake the ground for about 18 miles around on big lakes. Also when a seismic wave occours it can tell if the lake is frozen over or not this is very useful for polar lakes. They can also help scientist predict earthquakes.
In this article it explains why meteorologists think that this type of weather will become normal and why global warming might be being saved by the subtropical jet stream. The jet stream only affects North America so other parts of the world could be in danger. This article also talks about the weather in December and how much snow all the states got.
Scientist are finding out where the meteors landing all over Antarctica are coming from. Some are from the moon and some are from the asteroid belt. The Scientist have found out where most of them are but not all so they will be forever searching.