An old UK Skynet satellite should still be over East Africa. But instead it's now over the Pacific Ocean near western South America. Who moved it and why?
Moon phases influence the behavior of half the mammal species in tropical forests. About 1/3 of these tropical mammals are less active under a full moon.
Sunflowers are amazing. You can benefit from all their parts. They offer us food, oil and biodiesel and they even help the land recover after nuclear disasters.
Pufferfish have a cool but deadly defense. They swell and are covered in sharp spines. They also contain a toxin much stronger and faster-acting than cyanide.
Scientists said that crushed rock spread on farm fields can remove CO2 to help regulate our warming world. But removal rates aren't the same in all conditions.