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Can Covid vaccine technology help make a better flu jab?
Winter is coming to the northern hemisphere, and with it the flu season -- however advances spurred by the fight against Covid-19 are boosting hopes of finding a more reliable vaccine
Countries pledge to stop biodiversity loss at key UN summit
Delegates from 195 countries have pledged to set "ambitious" goals to halt the loss of biodiversity and destruction of ecosystems as the first phase of a key UN summit held in the Chinese city of Kunming
Germany’s likely next coalition sketches out its plans
The three parties likely to form Germany's next government have outlined plans for Europe's biggest economy in an initial coalition agreement, touching on issues such as the minimum wage, taxes and climate protection
EU targets high energy prices
The EU has presented a "toolbox" of measures to mitigate an energy crunch that threatens to send Europeans' power bills soaring
This is going to hurt: Charges for virus tests across Europe
While some European countries are keeping Covid tests free, others, like France and Germany, have started charging in a bid to ramp up vaccinations
Covid vaccines for kids? Strategies around the world
Which countries are vaccinating children against Covid? The various medical and ethical debates the issue has sparked around the world
The world’s slow transition to cleaner energy
The transition towards cleaner energy has made progress but not quick enough to limit global warming to well below 2 degrees Celsius, as agreed in the 2015 Paris climate agreement
Nuclear option: Earth’s climate panacea or poison?
For its supporters, nuclear energy is the world's best -- perhaps only -- hope to avoid catastrophic climate change. Opponents say it is too expensive, too risky and totally unnecessary
Polish ruling against EU law: A step towards ‘Polexit’?
Poland's Constitutional Court has issued a ruling that experts say could threaten the country's membership of the European Union. Is Warsaw heading towards a 'Polexit'?
Zero net emissions by 2050: a huge challenge for the airline industry
How can passengers take 10 billion flights a year without contributing to global warming? The question of "greening" the international aviation sector by 2050 constitutes a huge task whose stakes can make the head spin, according to the airlines themselves