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Move aside blueberries, cranberries and strawberries, there’s a new contender for the title of healthiest berry for us to eat. And you won’t find it in the grocery store.

Researchers at KTH have successfully tested a new material that can be used for cheap and large-scale production of hydrogen – a promising alternative to fossil fuel.

According to a new study, the resurgence of aquatic grasses in Chesapeake Bay is the result of decades of efforts to reduce nutrient pollution.

Drone delivery is expected to take off big time in the next few years.  Chinese online retailer JD.com has already launched drone delivery in four provinces in China, while DHL and Zipline are delivering medicines with drones in rural and hard-to-reach areas. Amazon, Google, and UPS are all working on getting drone delivery service off the ground. 

There are a lot of issues to think about when it comes to package delivery using drones—safety, privacy, and logistics being some of the main concerns. In a new study, researchers tackle two other important aspects: energy use and greenhouse gas emissions.

There are several ways to limit global temperature rise to 1.5°C by 2100, and new research led by International Institute for Applied Systems Analysis researcher Joeri Rogelj shows under what conditions this could happen.