Celebrate the dawning of a new decade with the fully revised Guinness World Records 2020. To kick off the '20s, we've created an electrifying new cover and curated a record-breaking edition packaged with thousands of new, updated and classic superlatives, hundreds of never-before-seen images, and a selection of eye-opening photo-composites that put a new spin on record-breaking...

A new decade means it's time for a fresh approach, so starting with our front cover, we've re-booted record-breaking with an all-new design. There's a new look inside, too, and thanks to our team of digital artists, we've created mind-blowing poster pages that will reveal some of our classic record holders in a whole new light. Our ever-expanding pool of international consultants and experts help us make sense of the world around us, so join us as we explore the vast spectrum of record-breaking in 11 superlative-packed chapters.

As always, we're committed to bringing you record-breaking from the cutting edge of science, and this year we've produced a feature chapter on remarkable robots with the help of award-winning tech blogger Evan Ackerman. We've also been out on the road, adjudicating records at events as diverse as the UK National Pet Show, Skill Con in Las Vegas and BubbleFest in Wales. Guinness World Records is nothing without its dedicated record-breakers, so we've also selected the best of the newly approved claims from the 50,000 applications received from the public over the past 12 months.

If you want to be one of those lucky few, look out for the Do Try This At Home challenges in the VIRAL SPORTS chapter - you might even make it into next year's edition!

Through a comprehensive collection of peer-reviewed articles, the Oxford Encyclopedia of Agriculture and the Environment presents an authoritative overview of the role and impacts of agriculture on the natural and human environments, from its origins historically to current praxis and outlooks. It examines the major themes of global and regional environmental change, the evolution of agriculture, historical styles of agriculture, famine, agricultural pollutants, research needs in agriculture, and the future of agriculture. The collection includes expert perspectives on specific important crops, soil science, land abuse and stewardship, methods of irrigation, experimental agricultures, patterns of farming, history and agro-archaeology, current agricultural trends, and contemporary public policy. It is curated by an international panel of scholars led by Editor in Chief Richard W. Hazlett, along with Associate Editors Peter Bogucki, Marc Los Huertos, Attila Nemes, and Giuseppe Provenzano.