The curious case of northeast Brazil’s cross-breeding sea turtles

Sea turtles have been around since dinosaurs roamed the Earth, stretching back about 110 million years. Yet now their existence is at risk, with six of today’s seven species classified as threatened or endangered. While efforts are ongoing to protect turtles, part of the puzzle that requires more knowledge concerns the effects of interspecies mating, … Read more

Covid-19 variants: Five things to know about how coronavirus is evolving

The Sars-CoV-2 virus is changing in ways that are making it more transmissible, increasing the severity of disease it causes and allowing it to infect people who should have immunity. These variants are causing concern among global health experts, particularly as there are signs that some vaccines may be less effective against them.  Here are … Read more

The new antibody that may be able to stay ‘one step ahead’ of coronavirus mutations

A new antibody that can mount a double attack on the Sars-CoV-2 virus by binding to two different sites on the spike protein is starting human trials, leading to hopes of an antibody therapy that can maintain its effectiveness even against new variants of coronavirus. A virus is constantly mutating. Staying ahead of the evolutionary … Read more

People have started to care about insects. Now we need action, say experts

‘If you had asked me this question four years ago, I would have given you a totally different answer.’ Professor David Kleijn, an ecologist at Wageningen University in the Netherlands, is talking about the change in people’s feelings towards insects. Traditionally, the relationship has been far from a comfortable one, but Prof. Kleijn notes signs … Read more

Water in a loop: how to combat water scarcity on remote islands

Every summer, thousands of tourists travel to Greece’s idyllic islands to enjoy their sunny beaches. Even the global pandemic couldn’t keep visitors away, but water scarcity might. Many Greek islands survive on water imports and are struggling to meet residents’ and agriculture’s water needs – let alone those of tourists. These islands illustrate the difficulties faced in other … Read more

Q&A: We need non-critical raw materials for green tech to flourish

Developing new, green technologies has been hailed as a way to both achieve Europe’s environmental goals and support its economic recovery following the coronavirus pandemic. But what type of green technologies do we need and how do we get them scaled up to a point where they can have a real impact? Horizon spoke to Dr Francesco Matteucci, a … Read more