References

Discover interesting facts about where sharks live, how big they can get, and how likely it is to get bitten by one.

Buying Guide These are the best exercise bikes you can buy in every category, from Peloton Bike and YOSUDA Bike to Schwinn IC4.

BUYING GUIDE The best smart scales to help you learn more about your body from capturing muscle mass to body fat percentage, these scales can aid your fitness journey.

Discover a microscopic world with one of the best microscopes for students and young scientists, without emptying your wallet.

BUYING GUIDE The best Fitbit wearables available to buy: Tried and tested to provide you with options from simple fitness trackers to feature-packed smartwatches.

Buying guide The best sports bras for running can protect and support you through a workout. Here are our top picks, tried and tested.

The deadliest cancers aren't necessarily the ones that kill the most people overall; they're the ones with the lowest survival rates.

BUYING GUIDE The best cycling shoes, from Peloton and Shimano RC1, to help you get the most out of your ride.

Buying Guide Set up your home gym with the best workout equipment for home.

BUYING GUIDE The best cameras for wildlife photography have impeccably accurate autofocus, a fast burst rate and sharp, detailed images — we've rounded up the best models.

These are the best walking treadmills you can buy in every category, from Mobvoi Home Treadmill to Bluefin Fitness Task 2.0 Treadmill.

BUYING GUIDE The best astrophotography cameras require excellent low-light capabilities — check out our favorite models to watch for this Black Friday.

Keep the strain on your cardio system and not on your wallet with the best budget exercise bikes, tried and tested by Life Science

REFERENCE Does yoga help you lose weight? We look at whether yoga can help you shed pounds.

The best binoculars for kids should be lightweight, compact, and easy to handle — explore top picks before Amazon Prime Day arrives next week.

Unlock the night sky with the best binoculars for stargazing designed to capture stars, planets, and distant galaxies — our top picks

The best telescopes offer an unparalleled view of the cosmos, and we've gathered our favorites.

Fact file Deforestation can include clearing the land for farming or livestock, or using the timber for fuel, construction or manufacturing.

Buying Guide These are the best electric toothbrushes you can buy in every category, from Oral-B Genius X and Bitvae R2 to Waterpik Complete Care 9.0.

It's the start of your spring marathon training, and here is everything you need, from the best running shoes to a home treadmill