For centuries, many have claimed that a creature lurks in Loch Ness. Now, by seeking out monster DNA from the loch’s waters, scientists are going to find out what’s down there.
The idea that new, large animal species might be hiding in the world’s wilder places has always been one of the most romantic and appealing of scientific concepts. Even today, it remains possible that a few big mammals, fish or reptiles await discovery in the forests of New Guinea or Southeast Asia, or in certain deep-sea basins. But can we take seriously the possibility, endorsed by a handful of die-hards and believers, that Loch Ness, Scotland’s largest and most famous lake, is home to a new species of gigantic, dragonlike animal more than 10m long? In May 2018, geneticist Prof Neil Gemmell of the University of Otago, New Zealand, embarked on a project to collect and test genetic traces of animals from the loch, and hoped to resolve the enigma of Loch Ness once and for all. He and his team were set to use a technique not previously used on the loch’s water. They were going to hunt for environmental DNA, or eDNA (see box).
Are you there, Nessie?
ãã®èšäºã¯ Very Interesting ã® July - August 2019 çã«æ²èŒãããŠããŸãã
7 æ¥éã® Magzter GOLD ç¡æãã©ã€ã¢ã«ãéå§ããŠãäœåãã®å³éžããããã¬ãã¢ã ã¹ããŒãªãŒã8,500 以äžã®éèªãæ°èã«ã¢ã¯ã»ã¹ããŠãã ããã
ãã§ã«è³Œèªè ã§ã ?  ãµã€ã³ã€ã³
ãã®èšäºã¯ Very Interesting ã® July - August 2019 çã«æ²èŒãããŠããŸãã
7 æ¥éã® Magzter GOLD ç¡æãã©ã€ã¢ã«ãéå§ããŠãäœåãã®å³éžããããã¬ãã¢ã ã¹ããŒãªãŒã8,500 以äžã®éèªãæ°èã«ã¢ã¯ã»ã¹ããŠãã ããã
ãã§ã«è³Œèªè ã§ã? ãµã€ã³ã€ã³
HOW TO MASTER YOUR METABOLISM
Ready to welcome a leaner, healthier you? It's time for a metabolic makeover. With a few simple, research-backed changes, you can supercharge your body's calorie-burning
A BLUEPRINT FOR ANTI AGEING
Science says it's time to rethink - and take control - of our body's age. Here's how to slow, halt and potentially turn back your biological clock
THE BROKEN MIRROR
Body dysmorphia - the all-consuming obsession with perceived flaws in our looks - is sweeping the globe. One in five young people is thought to be affected. What can be done and how is tech changing the way we see ourselves?
SCROLL REVERSAL
Losing days by endlessly scrolling on your smartphone? You're not alone. Perhaps neuroscience can help us beat the urge
Going back to the moon
ARTEMIS AND A NEW DAWN OF LUNAR EXPLORATION
SAD CLOWN PARADOX: WHY TEARS OFTEN LIE BEHIND THE LAUGHS
Mental health issues are common among comedians and performing is just one way they can self-medicate
INDOOR AIR POLLUTION: HOW COOKING CAN DAMAGE YOUR DNA
From roast dinners to scented candles, there are potentially harmful pollutants lurking in every home
FARM OF THE FUTURE
Join the BBC's Planet Earth III film crew and go behind the scenes in the city farm that's transforming fields into towers and running almost everything with robots
COULD ONE BOMB DESTROY THE WORLD?
How big a bang are arms manufacturers capable of creating?
THE THREAT OF DAY ZERO
Queues at public water taps could become normal. What can we do to avoid them?