Genetically modified organisms (GMOs), especially plants, get a lot of hate. People – even some very environmentally conscious people – seem to fear or hate GM crops. Yet, as someone who is very worried about climate change, very worried about the human-induced mass extinction event that is happening before our eyes, and worried about the livelihoods of farmers and about those people that have so little food they go to bed hungry every night…
This is a question I’ve found myself being asked to address repeatedly over the last few weeks and months, so I thought I would just write down my answer here instead.
There are five key pieces of evidence that the climate is changing more rapidly and more dramatically than the Earth has seen in millennia.
Humanity could vanish from the Earth right now, and our legacy would still linger for a thousand years. The world is waking to the reality of anthropogenic climate change, but that’s not the full story when it comes to how we’ve remade this planet in our image . Our obsession with plastic has flooded our environment with millions of tons of plastic waste, and every crevice of the planet is now filled with plastic fragments, small and large.
I’d like to talk about a very important issue, very close to my heart, and one that I think needs greater public awareness – the definition of the word ‘bug’.
See, people think they can just throw the word bug around willy-nilly. Anything small, flying or irritating, is a bug. Any pest, is a bug. But what many people don’t realise is the word isn’t just a colloquial term for insect or invertebrate, it isn’t a synonym for shelled or armoured creatures, it has a real scientific definition.
The word bug refers to insects in one particular order – Hemiptera, or the True Bugs.
This is the full reading list from my research into the effects of yoga and meditation on the brain.
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A guest post for Curious Meerkat by Emily Folk.
Have you ever considered a world without elephants? This is a world we’re heading toward with the profound level of poaching that has occurred. As a result of almost institutionalized poaching over many decades, we have decimated the population of wild African elephants to between 400,000 and 600,000 individuals.
The Ig Nobel Prizes is one of my favourite events of the year, and this year the winning research is particularly great. On the 14th September, The 27th First Annual Ig® Nobel Prize Ceremony & Lectures took place at Harvard University in Massachusetts. In case you’re not familiar with the awards, they were set up in 1991 to celebrate research that makes you laugh, and then makes you think. Here are this year’s awards:
I’d like to talk about a problem. It might seem like quite a small problem, but it’s a pervasive one. That problem, is salad.
Yes, that’s right, I said salad. Not high on the list of major world perils, but perhaps it should be. I mean, for starters, it’s everwhere. Lurking in every supermarket-bought sandwich, mocking you from the side of every pub lunch, withering beneath every take-away spring roll. And that sad bit of salad that came with your meal, that you never even for a moment considered eating, has caused a surprising amount of damage to the environment.
You might have heard of the #360papers challenge – to read one journal article a day for a whole year – you might be less familiar with the related #230 papers challenge. This makes the more realistic goal of reading one journal article each working day of the year, which is apparently 230 days in total (I haven’t checked their maths). This is a record of my feeble attempt to reach this lofty goal – I will update every ten articles or so and try to give a one sentence summary (or link to an article or a longer blog).
Last updated: 19.08.17
New gene editing technologies have revolutionised genetic science, but social insects like ants have proved difficult to genetically modify because of their complex lifecycle and social structure. Now, two separate labs have succeeded in using the CRISPR-CAS9 system to genetically modify two unusual ant species, switching off genes and disrupting their social behaviour in the process.
Scientists bring marine plankton back to life to study past climate change
Phytoplankton such as are responsible for half the global primary production (GPP), and some form resting cysts that can lie dormant in marine sediments for up to a century. Earlier this year, scientists succeeded in making use of these cellular time-capsules to understand changing ocean conditions in a Swedish fjord.
Dinoflagellates are single-celled marine organisms, many of which are able to photosynthesis. They can be useful indicators of environmental change because they are abundant, have short life cycles and are highly sensitive to temperature, salinity and the availability of nutrients and / or sunlight.