Modern space exploration mostly relies on shipments from Earth, but these rarely include fresh fruits or vegetables. Having reliable sources of fresh food—rich in vitamins, antioxidants, and fibre—could help keep astronauts healthy on long missions.
Ever wonder why you still feel tired, irritable, or unable to concentrate, even after a full night’s sleep? Studies suggest the culprit could be your night-time exposure to artificial light—from smartphones, tablets, computers, and LED lights.
For a long time, scientists believed this was how fish rested. Surprisingly, research reveals that this seemingly effortless behaviour actually uses almost twice as much energy as genuine rest.