A single pint of beer contains up to 2 million bubbles

Scientists found avoiding meat and dairy products is the single biggest way to reduce your environmental impact on the planet. Global farmland use could be reduced by more than 75% – an area equivalent to the US, China, EU and Australia combined – and still feed the world. [2018]

Scientists Create World's First Truly Biodegradable Single-use Plastic That 'Eats Itself' in Just 2 Weeks

From toxic ions to single-atom copper