Science

How long does caffeine stay in your body?

How long does caffeine stay in your body?

Lots of people drink a cup or two of coffee per day without even thinking about how it will effect their sleep and instead using it as a fast-acting stimulant to keep them energized throughout the day. It can increase your blood pressure, heart rate and give you more energy, but there are a few different side-effects of using caffeine in this manner, such as trouble falling asleep at night or feeling anxious.

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The Great Pacific Garbage Patch is so big, it could form its own nation

The Great Pacific Garbage Patch is so big, it could form its own nation

Only one year ago, scientists predicted that the Great Pacific Garbage Patch β€” a massive floating clump of plastics located between California and Hawaii β€” was the size of France. Just recently the size estimate has been revised and it is now estimated to be three times the size of the French country, or two times as big as the state of Texas.

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