We could get to the stage where atmospheric greenhouse gases are in decline – a point known as drawdown – and begin to reverse global warming before 2050, but it will require us adopting solutions at an aggressive rate, according to Chad Frischmann, vice-president and research director of Project Drawdown.Project Drawdown is a worldwide research and communications initiative with a plan to reverse global warming based on 100 existing and emerging solutions. An independent European arm, Drawdown Europe, has now been launched to galvanise the continent into action.
The pattern of heatwaves causing record breaking temperatures across the northern hemisphere would not be seen without climate change, and they have firmly focused the conversation on what we can do about it rather than whether it’s happening, according to Peter Stott, professor of detection and attribution of climate change at the University of Exeter, UK.
A fold of tissue hidden deep inside the human brain which collects inputs from both inside and outside the body could explain how our physical states influence our emotions and may be the key to understanding anxiety disorders, according to Dr Nadine Gogolla, a neuroscientist at the Max Planck Institute of Neurobiology in Munich, Germany. She is using cutting-edge scientific techniques to probe this poorly studied brain region, known as the insular cortex, to reveal the role it plays in regulating our emotions.
The first day that Jérôme Delafosse stepped aboard the Energy Observer, an experimental catamaran run on hydrogen, he knew the plan of sailing around the world on clean energy was a realistic one, he says. Now, the explorer and documentary maker is one year into a six-year odyssey around the globe with his friend Victorien Erussard, an ocean racer and former cruise ship officer, to prove that the technology can be used for pollution-free ocean travel in the future.
Requiring drones to identify and authorise themselves before they can fly, which could be achieved by fitting them with SIM cards, could help to protect people's privacy by providing an effective way to register both users and machines, according to air traffic management expert Robin Garrity. He has been working on the U-space plan, which sets out a vision for how drones can be integrated into airspace, particularly in urban environments. It is part of work being conducted by the SESAR Joint Undertaking, a public-private partnership that coordinates EU research activities in air traffic management.
Evolution could be partly based on environmental adaptation and not just random mutations, re-opening a centuries-old debate between Charles Darwin and Jean-Baptiste Lamarck, according to Professor Thomas Carell from Ludwig Maximilian University in Munich, Germany.
There are likely to be many more ingredients for life on Saturn’s moon Enceladus than those identified so far, says Dr Frank Postberg from the University of Heidelberg, Germany, the lead author of a paper published on 27 June which revealed the presence of complex carbon-based molecules in the moon's core. He says a fresh mission could reveal a ‘rich zoo’ of such organic molecules and provide solid proof of life beyond Earth.
Regenerative medicine should be governed, firstly, by the principle of do no harm, but a better balance between risk and regulation is required to bring innovations to market more quickly, according to Ton Rabelink, professor of internal medicine and head of nephrology at Leiden University in the Netherlands. He says that Europe is in danger of falling behind countries such as Japan and the US if there is not more flexibility in how new therapies are regulated.
The next European science and research funding programme, known as Horizon Europe, is designed to connect people with the achievements financed by their tax money, and to fix problems with innovation funding, according to Carlos Moedas, the European Commissioner for Research, Science and Innovation. He spoke to Horizon magazine to coincide with the launch of the Horizon Europe proposals on 7 June.
Cooperative marine research projects between the countries surrounding the Black Sea could reveal cultural heritage sites and unknown resources such as frozen methane, as well as enhance economic growth, bolster tourism and strengthen political bonds, according to Dr Adrian Stanica. He is Director-General of the Romanian National Institute of Marine Geology and Geoecology (GeoEcoMar) and one of the experts tasked with identifying the research gaps and opportunities in the Black Sea region.
Wireless tags and indicators that mimic decomposition could replace expiry dates.
Capturing carbon dioxide from air is a vital part of limiting global warming.
Deploying this technology rests on successfully making a business case to companies, says Kristin Jordal.